Off-Grid System Solutions

Product catalog summary

Overview of Hybrid and Off-Grid Power Systems Components

This document outlines the key components and configurations commonly found in hybrid and off-grid power systems, focusing on the integration of solar charge controllers, battery banks, inverters, and load management.

1. MPPT Controllers

Maximum Power Point Tracking (MPPT) controllers are critical for optimizing the energy harvested from solar panels. They adjust the electrical operating point of the modules to maximize power output. The document references multiple MPPT controllers, indicating their use in both hybrid and off-grid systems.

2. Voltage Limiter

The voltage limiter is a protective device used to prevent overvoltage conditions within the system, ensuring the safety and longevity of batteries and connected loads.

3. Battery Banks

Battery banks serve as energy storage units, providing power when solar generation is insufficient. Multiple battery banks are depicted, highlighting the modularity and scalability of the system to meet varying energy demands.

4. Inverters

Inverters convert DC power stored in batteries into AC power suitable for household or industrial loads. The document mentions both AC and AC/DC inverters, indicating flexibility in load types supported.

5. Charge Controllers

Charge controllers regulate the charging process of batteries to prevent overcharging and deep discharging, thereby extending battery life. Both DC and AC charge controllers are referenced, suggesting hybrid system capabilities.

6. System Types

Hybrid System: Combines multiple energy sources and storage, managed by MPPT controllers, voltage limiters, and charge controllers to supply loads efficiently.
Off-Grid System: Operates independently from the utility grid, relying on battery banks, MPPT controllers, and inverters to supply DC and AC loads.

Summary

The document provides a schematic overview of power system components emphasizing the roles of MPPT controllers, voltage limiters, battery banks, inverters, and charge controllers in both hybrid and off-grid configurations. It highlights the modular nature of these systems and the importance of managing voltage and charge to ensure system reliability and efficiency.

Catalog excerpts

L^3 Eveready Diversified Products (Ptyl Ltd www. ke&trelwlnd. czo. z& rid Systems) Solutions OpfimlSjecI energy ouf put cand >forcaQE3 AfTordcablE3 ã»ourfze=» of pnergy Green Guidcance3 bystpm design cand cadvcE3 ConSlStenf fcnergy oufpuf In remate locations, stand alone Systems are required to gain access to electricity. The key to an effective system that is separate from the national supply is using the available technology to generate reliable power, reduce costs, and minimize inconvenience. Dependable off-grid Systems are essential for surviving without a utility company as your electricity provider. There are three primary parts to every off-grid system: 1. A device to capture the renewable energy source 2. The proper amount of energy is regulated and stored 3. The Inverter/Charger manages the system to provide stable electricity for home appliances The Kestrel Off-grid Solution provides reliable power from the wind which is stored in batteries. During periods of low gnration the battery bank will ensure that energy is provided. The energy stored in a battery bank is used to provide electricity as and when it is required, even during periods of low g驩nration. A charge controller keeps the batteries charged properly and helps prolong their life by protecting them from overcharging or from being completely drained. When the battery bank becomes full, the charge controller will often need to divert the incoming energy to a divert resiston An inverter provides utility-grade electricity that is required by most home appliances. Thse Systems are recommended where the national electricity supply is unavailable, unstable or too costly to connect to. Th騨se Systems have recommended maintenance guides and a service team is available to deal with any concerns. Kestrel Off-grid Solution is available in elBD1 (600W), 6230' C800W] e300' [1 kVW and e400' (3kW) system sizing, voltage as required. Also available with Maximum Power Point Tracking. MPPT charge controllers extract the maximum power from wind turbines or PV arrays. The diffrent sizing allows Eveready-Kestrel to offer Off-grid Wind Solutioi for isolated, entry level services (for lighting and entertainment) ail the way to Off-grid Wind Systems for rural communities, being larger centrally located plants that distribute power to connected homes.

Open the catalog to page 1

MPPT CONTROLLER MPPT CONTROLLER VOLTAGE LIMITER HYBRID SYSYTEM LOAD INVERTER AC CHARGE CONTROLLER DC LOAD INVERTER DC AC OFF-GRID SYSYTEM BATTERY BANK BATTERY BANK BATTERY BANK BATTERY BANK MPPT CONTROLLER MPPT CONTROLLER VOLTAGE LIMITER HYBRID SYSYTEM LOAD INVERTER AC CHARGE CONTROLLER DC LOAD INVERTER DC AC OFF-GRID SYSYTEM BATTERY BANK BATTERY BANK BATTERY BANK BATTERY BANK

Open the catalog to page 2

Off-Grid System Solutions

Off-Grid System Solutions

1. MPPT Controllers

2. Voltage Limiter

3. Battery Banks

4. Inverters

5. Charge Controllers

6. System Types

Summary

Catalog excerpts

All Eveready Diversified Products catalogs and technical brochures