CAPTURED ENERGY SOLAR (PTY) LTD delivers outdoor cabinets, energy storage cabinets, battery cabinets, telecom site hybrid energy, base station power systems, site energy storage, and communication tower backup solutions. EU-owned factory in South Africa.
HOME / Solar batteries off grid calculator - CAPTURED ENERGY SOLAR (PTY) LTDEnter your daily energy consumption and location to get complete off-grid system sizing. Calculates solar array size, battery capacity, and inverter size for complete off-grid independence. This formula
Calculate your energy needs, panel sizing, battery capacity, and inverter specs with our free off-grid solar calculator. Ideal for cabins, RVs, and tiny homes.
Below is a combination of multiple calculators that consider these variables and allow you to size the essential components for your off-grid solar system: The solar array. The battery bank.
Calculate the right battery bank size for off-grid or backup power. Enter loads, autonomy, DoD, and system voltage.
Design your perfect solar system. Our 2026 Calculator sizes your Battery Bank (Ah), Inverter, and Solar Panel Array for both Off-Grid cabins and Grid-Tie homes.
Accurately calculate your off-grid battery bank size based on daily energy usage, system voltage, depth of discharge, and days of autonomy. Optimize your solar battery system for efficiency and longevity.
Battery storage is required for off-grid systems. Enter your state, add loads (we''ll estimate watts if unknown), choose days of autonomy, and set a safety factor.
Free, privacy-focused off-grid solar calculator. Accurately size your solar panel array, battery bank capacity, and inverter. Perfect for homes, cabins, RVs, and vans. No signup required.
The Off-Grid Battery Sizing Calculator is a critical planning tool for anyone looking to achieve energy independence. It determines the total storage capacity required to power your loads through the
Our solar battery bank calculator helps you determine the ideal battery bank size, watts per solar panel, and the suitable solar charge controller. If you choose to build an off-grid system, it''s important to
IP54–IP66 outdoor cabinets from 100kWh to 1MWh with LiFePO4 batteries, liquid/air cooling – ideal for telecom sites and industrial backup.
Modular battery cabinets for base stations, hot-swappable LiFePO4, smart BMS, zero-downtime backup for communication towers.
48V DC hybrid systems (solar + battery + rectifier) with cloud EMS – reduces diesel runtime and ensures 24/7 site power.
Automatic backup power systems for base stations, peak shaving, and remote monitoring – up to 500kWh scalable.
We provide outdoor cabinets, energy storage cabinets, battery cabinets, telecom site hybrid energy systems, base station power systems, site energy storage solutions, communication tower backup power, off-grid site power cabinets, diesel-PV hybrid microgrids, source-grid-load-storage platforms, home energy management, backup power, containerized ESS, microinverters, solar street lights, and cloud EMS.
EU-owned factory in South Africa – from project consultation to commissioning, we deliver premium quality and personalized support.
Plot 56, Greenpark Industrial Estate, Midrand, Johannesburg, 1685, South Africa (EU-owned facility)
+49 89 7213 8452 | [email protected]