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Featured Guides & Articles

Why the R141,000 Off-Grid Investment Did Not Hurt Me

Why the R141,000 Off-Grid Investment Did Not Hurt Me

The total cost of our off-grid system sits at around R141,000. For many people that number alone is enough to close the tab. It sounds like a massive financial blow. Here is the reality that changes the picture completely. We did not spend R141,000 in one go. The entire system was built in phases over nearly four years, from mid-2023 to mid-2026. This stretched the impact and made each step feel like a normal home improvement rather than a painful lump sum.

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Solar PV System Safety Standards (SANS 10142)

Solar PV System Safety Standards (SANS 10142)

<strong>SANS 10142-1</strong> is the <strong>mandatory electrical wiring code</strong> in South Africa. Every solar PV installation — grid-tied, hybrid, or off-grid — must comply to ensure <strong>safety, reliability, and insurance validity</strong>.

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How to Install a Solar PV System

How to Install a Solar PV System

Step-by-step guide for installing a solar PV system, including planning, choosing components, mounting panels, electrical connections, and commissioning.

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Solar Inverters Explained

Solar Inverters Explained

Learn how solar inverters work, the differences between string, micro, and hybrid inverters, and how to choose the best inverter for your PV system.

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Eight Days Off-Grid: How the Transition Has Affected Us in the Short Term

Eight Days Off-Grid: How the Transition Has Affected Us in the Short Term

The human side of eight days off-grid. The anger and confusion on day one. A battery that drained to zero overnight due to a wrong communications cable on installation. Waiting for the sun to fix a dark house. A monkey destroying the road transformer — neighbours without power for days, our lights staying on. And the moment I stopped needing to care about Eskom tariffs, billing disputes, or transformer repairs on our road. We do not need Eskom any more.

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Latest Solar Product Reviews

Sunsynk 12kW (SYNK-12K-SG01LP1) review

Sunsynk 12kW (SYNK-12K-SG01LP1) review

12kW continuous output with 18kWp PV input. Dual MPPT. Seamless battery & generator integration. <strong>Payback in 3.6 years</strong> for high-consumption homes, farms, and businesses battling load shedding.

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

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.

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Victron VE.Direct Cable 3m review

Victron VE.Direct Cable 3m review

Genuine Dutch <strong>3m VE.Direct cable</strong>. RJ45 straight-through. Connects MPPT, BMV, SmartShunt to GX devices. <strong>5-year warranty</strong>. Plug-and-play monitoring.

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Dyness A48100 review

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. <strong>Payback in 4.0–5.0 years</strong>.

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Risen RSMxxx-108 review

Risen RSMxxx-108 review

Lightweight, affordable, and Tier 2 reliable — perfect for small urban roofs in Cape Town, Joburg, and Durban. <strong>Payback in under 5 years</strong> with real-world yields of <strong>1,780 kWh/kWp</strong>.

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