SUNNY BOY 1.5/ 2.5

Product catalog summary

Overview: The Sunny Boy 1.5/2.5 is a versatile inverter designed for small photovoltaic (PV) systems. It offers a broad input voltage range, integrated communication interfaces, and easy installation features, making it suitable for both local and online monitoring.

Specifications:

Input (DC): Max DC power is 1,600 W for Sunny Boy 1.5 and 2,650 W for Sunny Boy 2.5. Both models have a max input voltage of 600 V and a max input current of 10 A.
Output (AC): Rated power is 1,500 W for Sunny Boy 1.5 and 2,500 W for Sunny Boy 2.5. Both models support a nominal AC voltage range of 180 V to 280 V and a frequency range of 50 Hz to 60 Hz.
Efficiency: Maximum efficiency is 97.2% for both models, with European weighted efficiency slightly varying between the two.
Protective Devices: Includes DC-side disconnection, ground fault monitoring, and all-pole sensitive residual-current monitoring.
General Data: Dimensions are 460 x 357 x 122 mm, with a weight of 9.2 kg. Operating temperature ranges from -40°C to +60°C, and the degree of protection is IP65.

Features:

Integrated WLAN and Speedwire/Webconnect interface for communication.
OptiTrack Global Peak for optimal performance.
Maintenance-free due to convection cooling.
Easy commissioning via WebUI and direct E-Meter connection.

Certifications: The product complies with various international standards, including AS4777.3, VDE-AR-N4105, and others.

Conclusion: The Sunny Boy 1.5/2.5 inverters are designed for ease of use, flexibility, and future-proofing, making them ideal for small PV systems with a focus on efficient energy conversion and robust communication capabilities.

Catalog excerpts

• road input voltage range B • ntegrated WLAN and Speedwire/ I Webconnect interface with Webconnect function • Wired or wireless communication • ew communication concept with N integrated web server • ystem data monitoring possible S via WebUI on all smartphones and tablets • Pulsating LED • OptiTrack Global Peak • Maintenance free, thanks to convection cooling • Zero feed-in ready • Direct E-Meter connection • SUNCLIX DC plug-in system • Easy installation, low weight and size, transformerless • asy commissioning via WebUI E The new standard for small PV systems The new Sunny Boy 1.5 / 2.5 is the perfect inverter for customers with small PV systems. Thanks to its broad input voltage range of 80 V to 600 V, its versatility, flexibility in module compatibility and low weight for easy installation are impressive. After smooth commissioning via WebUI, the Sunny Boy 1.5 / 2.5 is ideal for local monitoring via the device’s own wireless home network or for online monitoring with Sunn

Open the catalog to page 1

Efficiency Curve Output power / Rated power • Standard features O Optional — Not available Data at nominal conditions Last revision: March 2015 Input (DC) Max. DC power (@cos 9 = 1) Max. input voltage MPP voltage range Rated input 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 (at 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...

Open the catalog to page 2

All SMA Regelsysteme catalogs and technical brochures

*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.

Brand list