Solar Calculator South Africa – Panels & Battery Size

Solar Installation Address

Select your location to estimate Peak Sun Hours (PSH).

Solar Panel Sizing (24h Base)

0° = flat, 90° = vertical wall. Typical: tile 20–25°, metal/IBR 10–15°.
Daily usage
0.00 kWh
Required panels
0
Array size
0.00 kW

Battery Sizing for Night Use (15 Hours)

Based on consumption from 17:00 to 08:00 — 15 hours total (winter friendly).
Capacity per battery module.
Night avg. power
0 W
Required battery
0.00 kWh
Total battery required
0 × —

Disclaimer

Estimates only. PSH are typical averages; output varies with shading, weather, temperature, soiling, equipment and workmanship. Not a design, quote or guarantee. Verify on-site and use manufacturer data (battery usable capacity/DoD, inverter limits).

INFORMATION NEEDED FOR YOUR FREE

SOLAR INSTALLATION

QUOTATION

 
Solar Installation Quotation

R
m

Secure Payments

We accept secure EFT and Visa card payments for your convenience.

Nationwide Delivery

Secure and efficient delivery across South Africa within 2–5 working days.

Our certified solar team is ready to guide you, 7 days a week.

Exclusive Deals

Save with bundle discounts on inverters, batteries, and solar panels.