Using this solar size kWh calculator, together with savings and payback calculator, will give you an idea of how to transition to a solar panel-based system for your house.
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Solar panel cost and savings calculator showing how many solar panels your home needs and likely cost based on current solar system prices, savings & payback period.
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Calculate how much power you need with these solar calculators to estimate the size and the cost of the solar panel array needed for your home energy usage.
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Use the calculator above to translate your energy needs into a right-sized solar array. This guide explains the equations, what each input means, and how to avoid the most common
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Calculate how many solar panels you need based on your electricity consumption and location.
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Use our solar panel calculator to find your solar power needs and what panel size would meet them.
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Estimates the energy production and cost of energy of grid-connected photovoltaic (PV) energy systems throughout the world. It allows homeowners, small building owners, installers and manufacturers to
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Free Solar Panel Output Calculator with six tools in one: panel output, full system size, roof area to panel count, cost and payback, battery storage and off-grid runtime. Estimate kWh, savings and backup
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The Solar Panel Size Estimator Calculator is a tool designed to help you determine the appropriate size of solar panels needed for your specific energy requirements.
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Free solar calculator for DIY homeowners. Calculate solar panel requirements, costs, and system sizing. Protect yourself from predatory solar sales with trusted calculations.
Learn MoreV4V Super Power Africa is a leading energy storage equipment manufacturer and integrator based in South Africa, serving the African continent. We specialize in lithium‑ion battery storage, sodium‑ion battery storage, system‑level battery management (BMS), energy conversion systems (PCS), communication cabinets for telecom infrastructure, commercial & industrial energy storage cabinets, integrated photovoltaic storage systems, distributed energy resources, deep discharge applications, and turnkey energy storage solutions. As a full‑service energy storage equipment manufacturer, we also provide containerised BESS, modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for residential, commercial, industrial, and utility projects across Africa.
Our modular energy storage portfolio ranges from compact distributed energy resources to 20ft/40ft mobile containers and outdoor all‑in‑one storage cabinets. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and lithium‑ion & sodium‑ion battery modules with integrated BMS. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable off‑grid operation. Whether for off‑grid power systems, backup emergency power, PV+storage integration or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, deep discharge cycling, and compliance with South African and international standards. We also provide professional energy storage system installation and after‑sales support across Africa.