1. Catalogs
  2. SMA Regelsysteme
  3. SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG

SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG

SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG
1 / 314 PagesView full catalog

SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG

Product catalog summary
Introduction
The Sunny Family 2012/2013 Product Catalog by SMA provides a comprehensive overview of their photovoltaic (PV) systems and solutions. SMA is a leader in PV inverter technology, offering products that cater to various power demands, from residential to large-scale commercial applications.
Product Range
  • Sunny Boy: Inverters ranging from 240 W to 11 kW, suitable for small to medium-sized PV systems.
  • Sunny Central and System Technology: Solutions from 250 kW to 1,600 kW for large-scale applications.
  • Sunny Tower: Inverters with capacities between 30 kW and 48 kW.
  • Sunny Island: Off-grid solutions with power capacities from 4 kW to 6 kW.
  • Software and Monitoring: Tools for design, planning, and plant monitoring to ensure optimal performance and control.
Medium Power Solutions
SMA offers modular and scalable solutions for medium power needs, providing efficient inverters and comprehensive support services. These solutions are designed for both residential and commercial PV plants, ensuring high performance and reliability.
Inverters Without Transformers
The Sunny Tripower TL High Efficiency inverters offer a maximum efficiency of 99%, making them ideal for medium to large-sized PV plants. They feature advanced technologies like OptiTrac MPP tracking and OptiCool for active temperature management.
Technological Features
  • OptiTrac Global Peak: Ensures optimal MPP tracking efficiency.
  • Optiflex Technology: Provides flexibility in plant design with two MPP inputs and a broad input voltage range.
  • Optiprotect Safety Concept: Includes self-learning string failure detection and electronic string fuses for maximum availability.
Global Presence and Customer Focus
SMA has a strong global presence with subsidiaries and customer-service stations across four continents. The company emphasizes customer-oriented solutions and has invested significantly in developing new products and technologies.
Conclusion
The catalog highlights SMA's commitment to advancing renewable energy solutions through innovative products and comprehensive support services. Their focus on efficiency, reliability, and customer satisfaction positions them as a key player in the global energy revolution.
Specifications and Features
The document provides detailed technical specifications and features of various Sunny Boy and Sunny Mini Central inverters, focusing on their transformerless design, efficiency, and suitability for different photovoltaic (PV) systems. The inverters are characterized by high efficiency, with some models achieving up to 98.7%. They support a wide range of DC input voltages and currents, making them compatible with most standard crystalline PV modules. The inverters are designed for both residential and commercial applications, offering features like integrated grid management and reactive power control.
Design and Features
The inverters are transformerless, which reduces weight and installation complexity. They include features such as OptiCool active temperature management, integrated DC disconnect, and support for Bluetooth and RS485 interfaces. The design also incorporates a convection cooling system and a robust enclosure for outdoor installation.
Protection and Compliance
The inverters include protective devices such as DC disconnect, ground fault monitoring, and all-pole-sensitive residual-current monitoring units. They comply with various international standards and certifications, including UL 1741, IEC 62103, and others, ensuring safety and reliability.
Applications
The Sunny Boy series is suitable for smaller PV systems, offering ease of installation and maintenance-free operation. The Sunny Boy TL-US series is specifically designed for the North American market, featuring SMA’s H5 topology for superior efficiency and solar power production.
Conclusion
The document highlights the versatility and efficiency of the Sunny Boy and Sunny Mini Central inverters, making them ideal for a wide range of PV applications. Their advanced features and compliance with international standards ensure they provide reliable and efficient energy solutions.
Technical Specifications Overview
  • General Specifications: The document provides detailed specifications for various Sunny Boy and Sunny Mini Central inverters, including models such as 6000A, 5000A, 2000HF, 2500HF, 3000HF, and Sunny Boy 240. Key parameters include maximum DC power, input voltage ranges, maximum input current, and number of MPP inputs. Output specifications cover rated power, maximum apparent AC power, nominal AC voltage, and frequency ranges.
  • Efficiency and Performance: Maximum efficiency ranges from 95% to 97.1% depending on the model. European weighted efficiency is slightly lower, reflecting real-world performance. Features like OptiTrac Global Peak and galvanic isolation enhance performance and reliability.
  • Protective Features: Inverters include protective devices such as DC disconnect devices, ground fault monitoring, and reverse polarity protection. Protection class and overvoltage category are specified according to IEC standards.
  • Physical and Environmental Specifications: Dimensions, weight, and operating temperature ranges are provided for each model. Noise emission levels and self-consumption rates are also detailed. Cooling concepts include OptiCool and convection, with degrees of protection rated according to IEC 60529.
  • Connectivity and Interface: DC and AC connections are facilitated through systems like SUNCLIX and screw terminals. Interfaces include RS485 and Bluetooth, with optional features available. Warranty options range from 5 to 25 years.
  • Certifications and Approvals: Models are certified under various international standards such as CE, VDE, and UL. Specific approvals are listed for each model, ensuring compliance with regional regulations.
  • Additional Features: The Sunny Boy HF series offers features like easy installation, wide input voltage range, and user-friendly interfaces. The Sunny Boy 240 micro inverter is highlighted for its flexibility, durability, and real-time monitoring capabilities. The Sunny Multigate provides communication solutions for micro and hybrid PV installations.
  • Application and Use Cases: The document outlines the suitability of different models for various applications, including residential, commercial, and complex installations. Emphasis is placed on ease of installation, high efficiency, and reliability across different environments.
Sunny Backup System Overview
The Sunny Backup System is designed to enhance the performance and reliability of photovoltaic (PV) systems by providing an efficient and cost-effective backup power solution. It automatically switches to off-grid power supply within approximately 20 milliseconds of a power outage, ensuring continuous power supply without affecting PV efficiency. The system is compatible with both new and existing PV installations and allows for the use of smaller, cost-effective batteries due to its integration with the PV system.
Key Features
  • Simple Integration: Can be added to existing and new PV plants with on-site configuration of the grounding system.
  • Flexibility: Offers capacities ranging from 5 kW to 100 kW.
  • Efficiency: Maintains high PV efficiency with a small battery size.
  • Reliability: Certified protection for TN and TT power distribution grids with automatic switching to backup supply in approximately 20 milliseconds.
Technical Specifications
The Sunny Backup System is available in different configurations (M, L, XL) to suit various needs. Key specifications include:
  • Nominal power and electric current ratings for grid and backup operations.
  • Voltage and frequency ranges, with permitted grounding systems.
  • Battery types supported include Li-Ion, VRLA, FLA, and NiCd, with a nominal voltage of 48 V.
  • Protection features include DC reverse polarity, deep-discharge protection, AC short circuit, and overload protection.
Sunny Backup Set S
This set is tailored for single-family homes, providing reliable emergency power supply with automatic switching to off-grid mode within 50 milliseconds. It is suitable for small to medium-sized PV systems and offers:
  • Pre-configured setup for easy integration.
  • Energy supply and battery charging over the power distribution grid.
  • Compact and affordable automatic transfer switch.
Meter Box for Sunny Backup
The Meter Box enhances self-consumption by capturing current flows precisely, allowing for efficient solar power buffering for night use. It features fast data recording and simple cabling via plug connectors.
SMA Service and Support
SMA offers comprehensive service options, including professional commissioning, maintenance, and repair, as well as telephone support through the SMA Service Line. The company provides a flexible warranty concept with options for extended warranties up to 25 years.
Sunny PRO Club
The Sunny PRO Club supports solar installers with advanced news, product updates, exclusive events, and technical training. Membership requires an annual fee and participation in technical training sessions.
Sunny PRO Club Benefits
  • Technical Benefits: Members gain access to technical resources, positioning their company as an SMA Solar Power Professional. Benefits include free and discounted training, exclusive webinars, priority support, and product updates.
  • Marketing Services: Members receive access to marketing materials such as personalized brochures, tradeshow displays, advertising templates, and more to enhance business visibility.
SMA Bonus Program
  • Profitable: Earn bonus points for every SMA PV inverter installed, redeemable for prizes.
  • Simple: Easy registration online or via smartphone.
  • Time-saving: Points are tallied immediately when registering via smartphone.
Power Plant Solutions
  • Technology Leadership: SMA offers top-notch products and comprehensive system solutions for PV power plants, ensuring high performance and reliability.
  • Worldwide Service Network: SMA inverters are designed for a long service life, supported by a global service network.
  • Grid Integration: SMA provides solutions for grid stability and integration of renewable energies, enhancing energy production and grid management.
Utility-Scale PV Plant Solutions
  • Flexible Solutions: SMA offers centralized and decentralized plant concepts, including turnkey solutions and customizable service options.
  • Innovative Technology: Features include award-winning technology, grid management functions, and high efficiency.
  • Secure and Flexible: Long-life cycle and adaptable installation options for various environments.
Product Portfolio
  • Central Inverters: SMA central inverters are designed for high power classes, offering high efficiency and durability for outdoor use.
  • Sunny Tripower: Ideal for decentralized plant architectures, offering high efficiency and grid support capabilities.
  • Monitoring Systems: Intelligent solutions for plant monitoring and control, ensuring optimal energy production.
Sunny Central CP XT Series
  • Economical and Efficient: Offers up to 1 MW power class with significant savings and high efficiency.
  • Flexible and Versatile: Wide DC input voltage range and powerful grid management functions, optimized for extreme climates.
Specifications and Features
The document provides detailed technical specifications and features of the Sunny Central series of central inverters designed for direct medium-voltage feed-in. These inverters are part of the High Efficiency (HE) product series, offering increased efficiency by eliminating the need for low-voltage transformers and utilizing amorphous transformers to minimize open-circuit losses.
Specifications
  • Input (DC): The inverters support a maximum DC power ranging from 455 kW to 1448 kW, with a maximum input voltage of 1000 V. The MPP voltage range varies depending on the model and operating conditions.
  • Output (AC): Rated power ranges from 400 kVA to 1400 kVA, with nominal AC voltage options of 20000 V. The inverters maintain a power factor adjustable between 0.9 overexcited and 0.9 underexcited.
  • Efficiency: Maximum efficiency is reported between 97.7% and 98.6%, with European weighted efficiency slightly lower.
Protective Devices
The inverters are equipped with DC and AC disconnect devices, surge arresters, grid monitoring, ground-fault monitoring, and insulation monitoring. They comply with protection class I according to IEC 62103.
General Data
  • Dimensions and Weight: The inverters vary in size and weight, with the largest models weighing up to 35000 kg.
  • Operating Conditions: They operate within a temperature range of -20°C to +50°C and support a maximum operating altitude of 1000 m above mean sea level.
  • Cooling and Protection: The cooling principle involves forced cooling or natural convection, with a degree of protection rated at IP20/IP54.
Features
The inverters offer various connection options, display interfaces, and communication protocols such as Ethernet and Modbus. Optional features include medium-voltage switchgear systems and amorphous transformers for enhanced efficiency.
Applications
These inverters are suitable for use in chemically active environments and are designed for outdoor installation as turnkey solutions, complete with medium-voltage transformers and concrete substations.
Certificates and Approvals
The inverters comply with multiple international standards, including EN 61000-6-2, EN 61000-6-4, and are CE compliant.
Technical Specifications Overview
  • Input and Output Specifications: The document outlines the technical specifications for Sunny Central inverters, including input voltage, number of MPP inputs, DC inputs, and AC output parameters. The rated power is specified at different temperatures, and the nominal AC voltage and frequency ranges are provided.
  • Efficiency and Protective Devices: The maximum efficiency and European weighted efficiency are highlighted, along with details on protective devices such as DC and AC disconnect devices, overvoltage protection, and grid monitoring features.
  • General Data: Dimensions, weight, operating temperature range, and self-consumption details are provided. The document also specifies the cooling principle and degree of protection according to IEC standards.
  • Features and Connectivity: The document describes the DC and AC connection types, display options, communication protocols, and additional features like the Sunny String-Monitor for precise monitoring of PV strings.
  • Sunny String-Monitor Specifications: Detailed specifications for the Sunny String-Monitor, including maximum permissible DC voltage, current, and number of measuring channels, are provided. The degree of protection and operating conditions are also outlined.
  • Communit Communication Distributor: The Communit integrates communication components for large-scale PV plants, offering flexible configuration options, redundant electricity supply, and remote monitoring capabilities.
  • Power Plant Controller: The controller offers fast data exchange for system control, ensuring grid stability and compliance with international standards. It supports remote configuration and monitoring, contributing to reliable plant operation.
  • MV Power Platform: The document describes modular utility-scale power solutions, including configurations for different power capacities and environmental conditions. It highlights the flexibility and security of the platform, designed for seismic applications.
Specifications
The document outlines the technical specifications for various Medium Voltage Power Platforms (MVPP) and Sunny Central inverters. Key specifications include:
  • Power ratings ranging from 1.0 MW to 1.6 MW with DC input voltages of 1000 V.
  • Efficiency metrics for inverters, with maximum efficiency reaching up to 98.7%.
  • Protection ratings of NEMA 3R, suitable for outdoor environments.
  • Operational temperature ranges from -4°F to +122°F, with storage options extending to -40°F.
  • Compliance with NEC 2011, OSHA 1910, and seismic ratings according to UBC and IBC standards.
Procedures
The document describes installation and operational procedures for the MVPP systems, emphasizing:
  • Modular installation options including open, shaded, or enclosed configurations.
  • Integration capabilities with SCADA systems and grid management functions.
  • Installation flexibility on concrete slabs, piers, or vaults.
Norms and Standards
The systems comply with various standards, including:
  • Seismic ratings for Site Class D with specific ground motion parameters.
  • Electrical standards such as UL 1741, UL 1998, and IEEE 1547 for inverter certifications.
Recommendations
For optimal performance and reliability, the document recommends:
  • Utilizing the OptiCool™ temperature management system for efficient thermal regulation.
  • Ensuring installations are within specified environmental conditions to maintain system integrity.
  • Considering the modular design for rapid deployment and scalability.
Key Features
The document highlights several features of the systems:
  • High efficiency and low system costs due to direct field deployment capabilities.
  • Strong peripheral support with integrated AC circuit breakers and optional disconnect units.
  • Comprehensive grid management functions including reactive and active power control.
Overview
The document provides detailed technical specifications and features of SMA's Sunny Central inverters and associated components, designed for commercial photovoltaic (PV) plants in North America. It highlights the efficiency, security, and flexibility of these systems, along with the comprehensive support and service offerings from SMA.
Specifications
  • Efficiency: The inverters boast a peak efficiency of 97.5%, with a CEC efficiency of 97%.
  • Connection: Direct connection to the 480 V power distribution grid.
  • Temperature Suitability: Operates in ambient temperatures up to 122°F (50°C).
  • Security Features: Includes galvanic isolation, weatherproof enclosures, and integrated data loggers for remote monitoring and maintenance.
  • Compliance: NEC 2011 compliant with disconnect units and circuit combiner boxes.
Technical Data
  • Input (DC): Max DC power, voltage ranges, and current specifications are provided for different models (250-US and 500-US).
  • Output (AC): Rated power, voltage, frequency, and current details are specified.
  • Protective Devices: Includes DC and AC disconnect devices, overvoltage protection, and grid monitoring.
  • General Data: Dimensions, weight, operating temperature range, noise emission, and cooling concepts are detailed.
Disconnect Unit
  • Design: Combines all safety measures into a compact enclosure, suitable for all SMA inverters in North America.
  • Features: Full NEC 2011 compliance, extendable up to six disconnects, and visible switch positions for quick handling in emergencies.
String-Monitor-US
  • Functionality: Measures and compares string currents to detect power deviations in PV arrays.
  • Design: Available in three versions, compliant with NEC standards, and suitable for various installation environments.
Service and Support
  • Project Management: SMA offers end-to-end project management, from initial consulting to final commissioning.
  • Service Contracts: Flexible service agreements are available, ensuring high inverter availability and extended warranty options.
  • Global Support: SMA provides a worldwide service infrastructure with professional on-site maintenance and repair services.
Overview
The document provides a comprehensive overview of SMA's off-grid solutions, focusing on the Sunny Island inverters and their role in managing stand-alone energy systems. It highlights the flexibility, efficiency, and scalability of these systems, which can integrate various energy sources such as solar, wind, and diesel generators.
Specifications and Features
The Sunny Island inverters are designed to manage off-grid systems by maintaining a stable AC grid, charging batteries, and managing energy distribution. They offer high efficiency (>96%), intelligent battery management, and are capable of handling systems from 4.5 kW to 300 kW. The inverters support single, split-phase, and three-phase operations and are modularly expandable.
System Components
The document details various components compatible with SMA's off-grid systems, including:
  • Sunny Island inverters (e.g., 4548-US, 6048-US)
  • Multicluster Boxes for modular expansion
  • Windy Boy and Sunny Boy inverters for wind and solar energy conversion
  • Battery management systems and storage solutions
Design and Simulation Tools
SMA offers the Off-Grid Configurator, a tool for designing and simulating off-grid systems. It assists in sizing arrays, batteries, and inverters, and calculates profitability and battery life. The tool supports global applications and various system configurations.
Applications and Benefits
SMA's off-grid solutions are suitable for remote locations, providing reliable electricity supply where traditional grids are unavailable or unstable. The systems are environmentally friendly, cost-effective, and support local economic development by enabling access to electricity.
Conclusion
SMA's off-grid solutions, particularly the Sunny Island inverters, offer a robust and flexible approach to managing stand-alone energy systems. They ensure reliable power supply, are easy to install and expand, and integrate seamlessly with various renewable energy sources.
Overview
The document provides technical specifications and features of various SMA Sunny Island products, including inverters, remote controls, and chargers, designed for off-grid and hybrid systems. It highlights their flexibility, efficiency, and ease of installation.
Sunny Island 5048
This inverter is designed for both single-phase and three-phase systems. Key specifications include a rated AC power of 5000 W at 25°C, with a peak output current of 120 A for approximately 60 ms. It supports a wide AC input voltage range and offers high efficiency with a maximum of 95%. Protective features include DC reverse polarity protection and AC short-circuit protection. The device is suitable for indoor installation with an IP30 protection rating.
Sunny Island 2012/2224
These inverters are compact and suitable for small stand-alone systems up to 9 kW. They offer single and three-phase operation, with easy installation and remote configuration via Sunny Remote Control. The devices are efficient, with a maximum efficiency of 93.6%, and are designed for both indoor and outdoor use with an IP54 protection rating.
Sunny Remote Control
This device enhances flexibility for Sunny Island and Sunny Backup systems, allowing remote operation and monitoring from up to 20 meters away. It features a four-line display and a rotary switch for intuitive operation. The device is easy to install, requiring only one cable for power and communication.
Smartformer
Designed for off-grid and battery backup systems up to 8 kW, the Smartformer acts as an AC distribution board and autoformer. It offers high efficiency, optimized overload protection, and a bypass switch for maintenance. The device is UL certified and provides safe and reliable power supply.
Sunny Island Charger 50
This charger offers AC and DC coupling with high efficiency (>98%) and is suitable for use in extreme climatic conditions due to its IP65 protection rating. It supports modular and extendable configurations, with up to four devices connectable in parallel.
Multicluster Boxes
These boxes enable the formation of off-grid and hybrid systems with capacities between 20 kW and 300 kW. They serve as the main AC distribution for connecting generators and supplying loads, supporting up to 12 three-phase clusters.
Overview
The document provides technical specifications and features of various SMA products designed for renewable energy systems, including Multicluster Boxes, Smart Load, and Windy Boy inverters. These products are tailored for off-grid and grid-connected systems, enhancing energy efficiency and system reliability.
Multicluster Boxes for Sunny Island
  • Specifications: Available in power classes from 20 kW to 300 kW, these boxes support different array, PV, and load sizes. They feature integrated AC distribution, load-shedding contactor, automatic PV array bypass, active anti-islanding, and reverse current monitoring.
  • Durability: High protection class (IP65) and a five-year warranty ensure long-term reliability.
Smart Load for Sunny Island
  • Functionality: Complements unregulated energy generators in stand-alone grids by feeding surplus electricity into special loads like heating cartridges. It operates automatically and quickly, protecting system components.
  • Features: Suitable for single and three-phase operation, minimizes AC interference, and includes load frequency statistics. It also boasts a high protection class (IP65) and a five-year warranty.
Windy Boy Inverters
  • Product Range: Designed for small wind turbine systems, these inverters support power ranges from 0.5 to 50 kW. They are suitable for both grid-connected and stand-alone systems.
  • Efficiency and Flexibility: The Windy Boy 5000A and 6000A models offer up to 96.1% efficiency, while the 3600TL and 5000TL models reach 97% efficiency. Features include programmable polynomial curves for optimal turbine matching, transformerless design, and OptiCool technology for high-temperature operation.
  • Safety and Reliability: Equipped with protective devices like the Windy Boy Protection Box, these inverters ensure safe operation by diverting excess energy and providing grid management functions.
Technical Data
Detailed specifications for each product model are provided, including input/output parameters, protective features, and general data such as dimensions, weight, and operating conditions.
Overview
The document provides detailed technical specifications and features of the Windy Boy series of wind power inverters, designed for optimal adaptation to various turbine curves, enhancing production efficiency. The inverters are equipped with a programmable polynomial curve, ensuring compatibility with a wide range of turbines and installation sites.
Specifications
  • Efficiency: Up to 97% peak efficiency with OptiCool™ active temperature management.
  • Input (DC): Maximum DC power ranges from 1320 W to 8600 W, with a maximum input voltage of 600 V.
  • Output (AC): Rated power ranges from 1200 W to 8000 W, with nominal AC voltages between 183 V and 305 V.
  • Protective Devices: Includes DC reverse polarity protection, AC short-circuit protection, and galvanic isolation.
  • General Data: Operating temperature range from -25 °C to +60 °C, with noise emissions typically between 30 dB(A) and 46 dB(A).
Features
  • Easy to Use: Automatic grid voltage detection and a wide range of installation sites.
  • Reliable: Rugged cast aluminum outdoor-rated enclosure and comprehensive SMA warranty program.
  • Safety: Galvanic isolation and compatibility with Windy Boy Protection Boxes.
  • Flexibility: Broad input voltage range and programmable polynomial curve for turbine selection.
Certifications
The inverters are certified for use in most countries, including UL certification for North American markets, ensuring compliance with standards such as UL 1741, IEEE-1547, and others.
Conclusion
The Windy Boy inverters offer a reliable, efficient, and flexible solution for small to medium-sized wind energy systems, with features that ensure high yields and ease of use across various climates and installation conditions.
Specifications and Features
  • General Specifications: The document outlines the specifications for wind power inverters, including dimensions, weight, operating temperature range, noise emission, and cooling concepts. The inverters are galvanically isolated and have a protection class according to IEC 62103 and an overvoltage category according to IEC 60664-1.
  • Input and Output Data: The inverters have a maximum DC power of 4200 W, with input voltage ranging from 250 V to 600 V and a maximum input current of 18 A. The AC output includes a rated power of 3800 W to 4000 W, with a nominal AC voltage range of 208 V to 240 V and a frequency range of 59.3 Hz to 60.5 Hz.
  • Efficiency and Protective Devices: The inverters boast a maximum efficiency of 96.8% and include protective devices such as DC reverse polarity protection and AC short-circuit current capability.
  • Features and Interfaces: Standard features include a display and interfaces like RS485 and Bluetooth. The warranty period is 10 years, and the inverters are certified under UL1741, UL1998, IEEE 1547, and FCC Part 15.
Windy Boy Protection Box
  • Functionality: The Windy Boy Protection Box protects inverters from excess generator voltage by feeding surplus voltage to a load resistor. It includes a three-phase rectifier and is suitable for various generators.
  • Performance: It offers high dynamic overvoltage protection and optimal start-up performance for wind turbines. It is available in three voltage classes: 400 V, 500 V, and 600 V.
Monitoring Systems
  • System Monitoring: SMA provides monitoring solutions for solar power systems, allowing remote access to system data via Sunny Portal and Sunny Explorer. This facilitates quick troubleshooting and maintenance.
  • Monitoring Solutions: Options include wireless or wired connections, with products like Sunny WebBox, Sunny Portal, and Sunny SensorBox for different system sizes.
  • Sunny Explorer: A free PC software for monitoring PV systems via Bluetooth, offering data visualization, archiving, and support during inverter configuration.
Sunny Beam with Bluetooth
  • Features: A compact device with a large display for monitoring up to 12 inverters. It includes a USB interface for data transfer and is powered by an integrated solar cell.
  • Usability: Offers intuitive operation with a rotary push button and provides audio alarms for faults. Data is archived for at least 90 days.
Conclusion
The document provides comprehensive technical data and features for wind power inverters and monitoring systems, emphasizing efficiency, protection, and ease of use.
Overview
The document provides a comprehensive guide on the Sunny WebBox and its associated components for monitoring and managing photovoltaic (PV) systems. It highlights the functionalities, specifications, and benefits of using the Sunny WebBox, Sunny Portal, Sunny SensorBox, Meter Connection Box, and Power Reducer Box.
Sunny WebBox
The Sunny WebBox is a monitoring solution for medium-sized PV plants, enabling remote monitoring, diagnosis, and configuration. It supports communication via Bluetooth or RS485 and allows data storage and transmission to Sunny Portal. Key features include:
  • Remote monitoring of up to 50 inverters.
  • Automatic data logging and rapid error detection.
  • Free access to Sunny Portal for system life.
  • Flexible data display and evaluation.
Sunny Portal
The Sunny Portal offers centralized administration and monitoring of PV systems, accessible from any internet-connected device. It provides:
  • Customizable pages and diagrams for data visualization.
  • Automatic energy production comparison.
  • Professional integration into personal websites.
Sunny SensorBox
The Sunny SensorBox measures irradiation and temperature, providing continuous performance comparison. It communicates with the Sunny WebBox via RS485 or Bluetooth and offers:
  • Rapid error detection.
  • Precise measurement of key parameters.
  • Easy integration into existing PV plants.
Meter Connection Box
This tool optimizes energy consumption by integrating energy meters into the PV monitoring system. It allows:
  • Recording of grid consumption and self-consumption.
  • Clear presentation for analysis in Sunny Portal.
  • Compatibility with standard energy meters.
Power Reducer Box
The Power Reducer Box manages feed-in for PV plants, allowing grid operators to control system performance. It features:
  • Compliance with Germany’s Renewable Energy Sources Act.
  • Logging of all events and status changes.
  • Control of up to 2,500 SMA inverters.
Technical Specifications
The document includes detailed technical specifications for each component, covering communication methods, power supply, environmental conditions, and installation requirements. It also outlines the accessories available for extending functionalities, such as Bluetooth repeaters and SD cards.
Conclusion
The Sunny WebBox and its associated components provide a robust solution for monitoring and managing PV systems, offering flexibility, ease of use, and comprehensive data analysis capabilities.
Specifications
The document outlines the specifications for an integrated web server designed for remote online access from any PC via Ethernet. It supports 10/100 Mbit RJ45 connections and includes 4 digital inputs. The device operates with an external plug-in power supply ranging from 100V to 240V AC at 50/60 Hz, with a power consumption of 4W to a maximum of 12W. It functions within a temperature range of -20°C to +60°C and a humidity range of 5% to 95%. The device includes a 16 MB ring buffer and supports an optional SD card up to 2 GB. It provides ongoing monitoring of the connection between Sunny Portal and the PV plant, with email reporting if the grid operator limits active power. The dimensions are 255/130/57 mm, weighing 0.75 kg, and it is suitable for indoor use with DIN rail or wall mounting. The interface supports multiple languages including German, English, Spanish, French, and Czech.
Procedures and Monitoring
The document describes the SMA OPC Server, which provides a standardized data interface for large-scale systems, enabling control and monitoring of PV plants. It supports integration into professional control room technology such as HMI, SCADA, or BM systems. The server can interface with up to 2,500 SMA devices and supports OPC-DA/OPC-XML-DA communication standards. It is compatible with various systems like WinCC, InTouch, and WEBfactory, and allows for easy installation and configuration.
Communication Methods
The document compares wireless and wired transmission methods for monitoring solar power systems. Wireless communication uses Bluetooth, allowing automatic networking of up to 50 devices with a range of up to 100 meters. RS485 wiring is highlighted for its reliability and ability to transmit data over long distances up to 1,200 meters, suitable for larger solar power systems.
Training and Knowledge Sharing
The SMA Solar Academy offers seminars and training programs to enhance knowledge in photovoltaics. These programs are tailored for installers, sales staff, system designers, and solar power professionals, providing up-to-date information and hands-on experience.
Plant Design and Optimization
The document provides guidelines for designing PV plants, emphasizing the importance of matching the inverter's electrical limits with the PV array's voltage. It discusses determining the optimum nominal power ratio and maximizing inverter efficiency. The Sunny Design software is recommended for planning, allowing precise setting of the rated power ratio for maximum energy production, especially for non-ideal orientations like east/west-facing roofs.
System Design and Simulation
Sunny Design, a free SMA design program, is used for simulating and determining the required DC inverter power. It considers climatic conditions and optimizes the nominal power ratio to avoid unnecessary inverter power, thus maximizing operational efficiency and reducing solar power costs.
Module Technologies
Monocrystalline and polycrystalline silicon (c-Si) dominate the market, while thin-film technologies like amorphous silicon (a-Si), cadmium telluride (CdTe), and copper indium gallium selenide (CIGS) offer alternatives with less semiconductor material. Flexible thin-film PV modules can be used on structures with low loading capacities.
Inverter Selection
SMA offers inverters suitable for various module technologies. The choice of inverter topology and grounding is crucial to address complications like TCO corrosion, polarization, and leakage currents. SMA provides recommendations for inverter and module technology combinations.
Grid Integration
PV grid integration is crucial due to the significant power generated by PV plants. Regulations like the Renewable Energy Sources Act (EEG) and medium-voltage directives guide the integration process. SMA inverters comply with these regulations, offering solutions for feed-in management, active power limitation, static voltage stability, and dynamic grid support.
Key Challenges and Solutions
Common challenges include TCO corrosion, polarization, leading leakage currents, and leakage currents. SMA provides solutions through appropriate inverter selection and grounding techniques. Monitoring insulation resistance is recommended to prevent leakage currents.
Conclusion
SMA's commitment to grid integration and compliance with regulations ensures efficient and reliable PV system operation. Their inverters support various module technologies and grid requirements, contributing to the effective integration of decentralized power generation into existing grids.
Grid Support and Inverter Functionality
The document discusses the role of PV inverters in maintaining grid stability, especially during voltage dips. Inverters like the Sunny Central CP and Sunny Tripower series are designed to remain connected during such events, supplying reactive power to support grid protection devices. This functionality is crucial for preventing grid imbalances caused by sudden shutdowns of power production capacities.
Inverter Grid Management Functions
SMA inverters offer several grid management functions, including remote-controlled active power limitation to prevent grid overload, active power reduction during overfrequency, and static voltage stability through reactive power. These functions are aligned with the medium-voltage directive of the German Association of Energy and Water Industries (BDEW).
Cost Reduction and Total Costs of Ownership (TCO)
The document emphasizes the importance of reducing the Total Costs of Ownership (TCO) for PV plants. This involves considering not just the initial costs but also planning, installation, maintenance, and operational costs over a 20-year period. SMA technology aids in reducing these costs through flexible planning, easy installation, and maximum reliability.
Technological Innovations and Efficiency
SMA's commitment to innovation is highlighted by the development of high-efficiency inverters like the Sunny Tripower 20000TL High Efficiency, which uses silicon carbide (SiC) circuit breakers to achieve over 99% efficiency. This advancement reduces system costs and increases energy production, contributing to a higher return on investment.
System Technology for Large-Scale and Off-Grid PV Plants
The Compact Power series of central inverters launched in 2010 reduce system costs significantly and are designed for large-scale PV plants. For off-grid systems, SMA's AC-coupled hybrid systems offer cost advantages over traditional diesel-based systems, benefiting from modular design and reduced maintenance costs.
Conclusion
SMA's ongoing research and development efforts aim to further reduce system costs and improve efficiency. The introduction of SiC semiconductors in inverters is a significant step towards achieving these goals, offering both immediate and long-term benefits for PV plant operators.
Introduction to PV Inverters and Optiprotect
The document discusses the advancements in PV inverters using Silicon Carbide (SiC) technology, which enhances the scalability and efficiency of large-scale photovoltaic (PV) power plants. As PV plants grow in size, the risk of string failures increases. SMA's Optiprotect solution for Sunny Central CP series inverters offers a centralized safety system that detects and manages errors, ensuring continuous operation and minimizing yield losses.
Intelligent Error Management
Optiprotect employs an intelligent algorithm to differentiate between minor and serious errors, such as shading and short circuits. It uses motor-driven circuit breakers to isolate faulty substrings, allowing the rest of the plant to continue generating electricity. This centralized approach eliminates the need for additional communication cabling and string monitor boxes.
Sunny Home Manager for Energy Management
The Sunny Home Manager is an energy management system that optimizes energy consumption and integrates local storage solutions. It supports the smart grid concept by managing energy flows at both household and distribution grid levels. The system considers time-dependent electricity rates and local solar forecasts to maximize self-consumption and reduce grid dependency.
Optimization on Household and Distribution Grid Levels
At the household level, the Sunny Home Manager maximizes the use of solar power on-site, reducing the need for grid electricity. On the distribution grid level, it helps balance power generation and consumption by considering variable electricity prices. This requires a comprehensive energy management system capable of automatic load control and storage integration.
System Design and Functionality
The Sunny Home Manager analyzes data from electricity meters to manage energy flows efficiently. It uses SMA Bluetooth®-controlled sockets for load management and integrates with the Sunny Backup system for energy storage. The system's intelligent planning capabilities ensure optimal load activation based on solar power availability and household energy demand.
AC-Based Off-Grid Systems
AC-based off-grid systems provide stable energy supply independent of the power grid. These systems are modular, cost-effective, and can integrate renewable energy sources. The Sunny Island battery inverter manages the grid and battery, ensuring stability and efficient energy storage and supply.
Battery Management and Overload Capability
The document describes a sophisticated battery management system that continuously monitors the state of charge and optimizes charging strategies to extend battery life. It can activate backup energy sources or switch off loads when necessary. The system is designed for stand-alone grids and can handle high overloads, with the Sunny Island 5048 managing up to 12 kW for short durations.
Reactive Power Compensation and Three-Phase Configuration
The Sunny Island can provide reactive power to compensate for phase shifts in stand-alone grids. It supports three-phase configurations, which are advantageous for large capacity transmission. The system can operate with single-phase systems up to 20 kW and is scalable to three-phase systems using multiple inverters.
Multicluster Technology
The modular design allows for flexible system expansion and maintenance. The Multicluster Box connects components into a battery-supported AC grid, supporting systems from 5 kW to 300 kW. It ensures secure operation even during component failures and allows for easy system expansion.
System Flexibility and Maintenance
The modular structure enhances system availability and allows for easy maintenance. Service work is minimal, and trained technicians can replace components without specialized knowledge. The system's design supports incremental expansion and efficient load management.
Case Study: Eigg Island
Eigg Island's off-grid system integrates hydroelectric, wind, and photovoltaic power, reducing electricity costs by over 60%. The system includes multiple renewable sources and backup diesel generators, ensuring a reliable power supply. The local grid operates at a medium-voltage level to minimize transmission losses.
Overview
The document discusses the integration and management of renewable energy systems, particularly focusing on photovoltaic (PV) systems and their components. It highlights the importance of renewable energy, the role of inverters, and various technologies and innovations by SMA Solar Technology.
Energy Management
The system manages energy by storing surplus in batteries and using inverters to balance load fluctuations. Diesel generators are used as a backup when battery charge is low. The system aims to optimize generator efficiency and minimize unnecessary cycles.
Renewable Energy Importance
Emphasizes the finite nature of fossil fuels and the environmental benefits of solar energy. PV systems are highlighted as effective, scalable, and sustainable energy solutions.
PV Systems and Inverters
Various PV installations across the globe are listed, showcasing different inverter models and their capacities. Central inverters are suitable for homogenous PV plants, while string inverters offer cost efficiency and simplified installation.
Technological Innovations
SMA's innovations include high-efficiency inverters, electronic solar switches, and advanced monitoring systems. Technologies like OptiCool, Optiflex, and Optiprotect enhance system efficiency and safety.
Glossary and Technical Terms
The document provides explanations of technical terms related to solar technology, such as Maximum Power Point (MPP), Low-voltage ride through (LVRT), and various inverter types.
Conclusion
The document concludes with a focus on SMA's contributions to solar technology, highlighting their products and innovations that support efficient and reliable PV power generation.
See more

Catalog excerpts

SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-2

Each PV system is unique. SMA has the right solution for every demand. MONITORING and CONTROL plant monitoring SUNNY CENTRAL and SYSTEM TECHNOLOGY 250 to 1,600 kW

 Open the catalog to page 2
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-3

CONTENTS MEDIUM POWER SOLUTIONS 12 INVERTERS WITHOUT TRANSFORMERS 40 INVERTERS WITH TRANSFORMERS 72 SYSTEM TECHNOLOGY 84 BACKUP SYSTEMS 96 SMA SERVICE 98 SUNNY PRO CLUB 102 BONUS PROGRAM POWER PLANT SOLUTIONS 106 CENTRAL INVERTERS 182 SMA SERVICE OFF-GRID SOLUTIONS 184 OFF-GRID INVERTERS 212 WIND POWER INVERTERS 236 MONITORING SYSTEMS 260 SMA SOLAR ACADEMY 264 KNOW-HOW 300 REFERENCES 306 GLOSSARY

 Open the catalog to page 3
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-4

Jürgen Dolle, Chief Human Resources Officer Roland Grebe, Chief Technology Officer Pierre-Pascal Urbon, Speaker of the Managing Board and Chief Financial Officer Marko Werner, Chief Sales Officer

 Open the catalog to page 4
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-5

Dear Readers, The energy revolution is a global challenge and one of the more pressing matters of the present day for politics, technology, and society at large. Renewable energy is already responsible for 20 percent of the overall electricity produced in Germany and is the second most important source of electricity behind coal. More than 90 percent of Germans favor a massive expansion of renewable energy, according to a survey conducted last year by the forsa Institute. People across the globe are also advancing the idea of the energy revolution. They are demanding a more sustainable, independent...

 Open the catalog to page 5
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-6

Medium Power Solutions 4

 Open the catalog to page 6
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-8

More benefits — more added value Solutions for private and commercial PV plants Operators of small and medium-sized PV systems can turn to SMA Medium Power Solutions for a full range of support services, from residential systems to commercial PV plants with power capacities in the hundreds of kWp. Modular and scalable In addition to highly efficient inverters for private and commercial PV systems, we provide a range of services such as monitoring solutions, our SMA Service Line and the SMA Bonus Program (not available in all locations). Solar power professionals, plant operators and end customers...

 Open the catalog to page 8
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-9

SMA Medium Power Solutions stand for the continued success of decentralized PV plants in residential homes and commercial busi- nesses. More specifically, they stand for cus- tomer-oriented offers, even more powerful solutions and the global energy revolution. ©) Sunny Tripower inverter

 Open the catalog to page 9
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-11

PV inverters from SMA The heart of every PV plant With a service life of over 20 years and up to 99 percent efficiency, SMA inverters set the standards in this sector. The key to our success: the combination of the latest technologies and modern production processes. The enhanced OptiTrac Global Peak operational control, the asymmetrical Optiflex multistring technology and the Optiprotect safety concept ensure the best possible performance of the devices 24 hours a day, regardless of the weather. Seamless monitoring Flexible plant design All SMA inverters can be combined with a wide range of...

 Open the catalog to page 11
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-12

Medium Power Solutions Compatible products Operators of small and medium-sized PV plants can turn to SMA Medium Power Solutions for a full range of support services. From residential systems to commercial PV plants with power capacities in the hundreds of kWp. Our products and solutions are modular and can handle a number of tasks: from converting electric current and controlling PV plants, to performing grid management services and ensuring intelligent home energy management. ◾ INVERTERS WITH/WITHOUT TRANSFORMERS

 Open the catalog to page 12
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-13

■ Compatible products from the Section MONITORING SYSTEMS Sunny Explorer Sunny Beam Sunny WebBox Sunny Portal Sunny SensorBox Meter Connection Box Power Reducer Box SMA OPC Server Sunny Design I Compatible products from the Section BACKUP SYSTEMS Sunny Backup system M Sunny Backup set S Sunny Backup system L Sunny Backup system XL

 Open the catalog to page 13
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-14

Inverters without ­Transformers

 Open the catalog to page 14
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-16

Economical • he best efficiency in its class T at 99% • MA OptiTrac MPP tracking for S best MPP tracking efficiency • ctive temperature management A with OptiCool • Bluetooth® communication • Three-phase grid feed-in • Cable connection without tools • SUNCLIX DC plug-in system • DC input voltage up to 1,000 V • ntegrated grid management I functions • Reactive-power capable SUNNY TRIPOWER 15000TL / 20000TL High Efficiency Highly profitable and extremely efficient Previously unachieved efficiency that guarantees short payback periods: at 99 percent, the new Sunny Tripower TL High Efficiency provides...

 Open the catalog to page 16
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-17

Inverters without Transformers ¹ Does not apply to all national appendices of EN 50438 ● Standard feature ○ Optional feature — Not available Data at nominal conditions Technical data Input (DC) Max. DC power (@ cos ϕ = 1) Max. input voltage MPP voltage range @ 230 V line voltage Min. input voltage / initial input voltage Max. input current Max. input current per string Number of independent MPP inputs / strings per MPP input Output (AC) Rated power (@ 230 V, 50 Hz) Max. apparent AC power Nominal AC voltage Nominal AC voltage range AC power frequency / range Rated power frequency / rated grid...

 Open the catalog to page 17
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-18

• Maximum efficiency of 98.2% • MA OptiTrac Global Peak MPP S tracking for best MPP tracking ­efficiency • Bluetooth® communication • riple protection with Optiprotect: T electric string fuses, self-learning string failure detection, DC surge arrester which can be integrated (type II) • DC input voltage up to 1,000 V • ntegrated grid management I functions ­ • ailor-made plant design T with Optiflex • Three-phase grid feed-in • Cable connection without tools • SUNCLIX DC plug-in system • Easily accessible connection area Sunny Tripower 10000TL / 12000TL / 15000TL / 17000TL The three-phase inverter...

 Open the catalog to page 18
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-19

Inverters without Transformers

 Open the catalog to page 19
SUNNY FAMILIY 2012/2013 - PRODUCT CATALOG-20

Technical data Input (DC) Max. DC power (@ cos ϕ = 1) Max. input voltage MPP voltage range / rated input voltage Min. input voltage / initial input voltage Max. input current input A / input B Max. input current per string input A² / input B² Number of independent MPP inputs / strings per MPP input Output (AC) Rated power (@ 230 V, 50 Hz) Max. apparent AC power Nominal AC voltage Nominal AC voltage range AC power frequency / range Rated power frequency / rated grid voltage Max. output current Power factor at rated power Adjustable displacement power factor Feed-in phases / connection phases Efficiency...

 Open the catalog to page 20
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.