
20kVA 100kWh per day Zeerust Off-Grid Solar Power System Installation
20kVA 100kWh Off-grid solar power system installation by Specialized Solar Systems in Zeerust, South Africa.
The custom-designed off-grid solar power system supplies a daily average photovoltaic yield of 100kWh per day from the large solar panel array. The off-grid solar-powered system installation included a battery storage capacity that supports 72kWh usage before reaching 27% DOD (Depth of battery discharge).
The 20 kVA Zeerust 100kWh per day off-grid solar power system made use of the following solar power components:
- 18000-Watt Solar Modules (10-Year Guarantee, 25-Year 80% Yield)
- 96 x 1380-Amp hour 2V Cells with take-off leads, battery floats, log book, distilled water x 20L drum, interconnecting cables, and hydrometer (1-Year Guarantee, 10-15-Year Lifespan)
- 4 x 85-Amp MPPT (Maximum Power Point Tracker) (5-Year Manufacturer Guarantee)
- 1 x Victron BMV700 Precision Battery Monitor (5-Year Manufacturer Guarantee)
- Victron Blue Power Color Control GX (5-Year Manufacturer Guarantee)
- 2 x 10Kw 48V 140 Victron Quattro Inverter/Charger (5-Year Manufacturer Guarantee)
- System Programming and Maintenance/Owner Training



With extensive experience in designing and installing solar systems across Africa, Specialized Solar Systems stands as a leader in solar energy solutions. We assure home and businesses peace of mind by tailoring bespoke solar energy systems to meet almost any requirement.
Our in-house experts guide you through solar solution options, using proprietary software for custom designs. Gain a comprehensive overview of system performance, installation costs, timeframes, and return on investment, all supported by our exceptional customer service.
Monitor your energy status, production, and consumption with the latest solar energy monitoring systems, empowering you to manage your energy with maximum efficiency.
Specialized Solar Systems’ energy systems are upgradable in peak and daily energy yield capacity, ensuring adaptability to your evolving needs.
Off-grid power systems deliver electricity to properties beyond the public network, functioning as independent power stations. Whether for homes, businesses, or entire communities, these stand-alone systems provide reliable, clean, hassle-free, and cost-competitive energy—transforming the energy landscape.
For more information on how to get off the grid, please complete one of the following:
- For a customized off-grid energy system quote, please complete this form link .
- For consultant assistance, please contact us at +27 (0)44 878 1126.
- Visit our Off-Grid Garden Route Showroom in George at the following Google Maps location .
- View our complete residential off-grid solar systems at this link
Below are selections of our most popular, complete and proven residential or domestic off-grid solar systems with different sizing options by Specialized Solar Systems. This selection of off-grid solar systems should give our customers a good overview of all the equipment used, with explanations to help assist you with your off-grid solar energy generation planning.
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RF Optimiser Energy Efficiency WirelesslyR3,690.93 incl VAT
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10kVA 7.920kWp-42kWh per day with 32kWh LiFePO4 battery off-grid solar power system
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5kVA 4.950kWp-27kWh per day with 24kWh LiFePO4 battery off-grid solar system
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5kVA 4.950kWp-27kWh per day with 16kWh LiFePO4 battery off-grid solar system
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5kVA 2.970kWp-16kWh per day with 16kWh LiFePO4 battery off-grid solar system
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5kVA 2.970kWp-16kWh per day with 12kWh LiFePO4 battery off-grid solar system
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3kVA 2.970kWp-16kWh per day with 12kWh LiFePO4 battery residential off grid solar system