Generate Your Own Power

How Heatwaves Affect Solar Panel Performance in South Africa – 2025 Data

Exactly how much power solar panels lose during 35–45 °C South African heatwaves, why production still stays high, and simple tricks to minimise temperature…

Building Solar on a Forested Property: What Shading Really Costs You

Building solar on a forested KZN property meant solving a shading problem before solving an energy problem. R35,500 in structural and arborist work later, the…

Legal & Safety Compliance for Off-Grid Solar Systems in South Africa 2025

Understand the permits, safety requirements, and legal obligations for off-grid solar PV systems in South Africa.

Choosing the Right Solar Inverter for South Africa

Discover the differences between string, micro, and hybrid inverters and choose the right one for your home or business.

Solar Batteries and Energy Storage

Learn about solar battery types, storage technologies, sizing, and practical tips to increase energy independence and optimize your PV system.

JA Solar 550W and JAM72S40-600MR review

An owner's review of ten JA Solar panels (550 W and JAM72S40-600MR) after three years on a KwaZulu-Natal home that now runs completely off-grid.

Volta Stage 1 (Old Gen) 5.12kWh review

An owner's review of the Volta Stage 1 5kWh LiFePO4 battery: reliable on its own, but a protocol change between generations blocked the expansion I had planned.

Dyness A48100 review

5.12kWh LiFePO4 rack-mount. 90% DoD. 6000 cycles. Stack up to 15 units for 76.8kWh. RS485/CAN BMS for GoodWe, Solis, Deye, Sunsynk. Payback in 4.0–5.0 years .

Suntech STPxxxS review

Founded in 2001, Suntech has over 20 GW installed globally . The STPxxxS series powers warehouses and factories across SA with proven long-term performance.

Trina Solar Vertex S+ TSM-NEG9R.28 450W review

450W N-type dual-glass half-cut panel with 22.5% efficiency. Ultra-low degradation. 25/30-year warranty.