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Featured Guides & Articles

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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Net Metering and Feed-in Tariffs in South Africa

Net Metering and Feed-in Tariffs in South Africa

Turn <strong>excess solar power into credits or cash</strong>. This guide covers <strong>net metering, feed-in tariffs, eligibility, application steps, and real-world payouts</strong> — updated for 2025 municipal rules.

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

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 losses.

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Why I Switched From Volta to Dyness — And What It Cost Me

Why I Switched From Volta to Dyness — And What It Cost Me

My Volta 5kWh battery worked perfectly — until I tried to expand it. A BMS communication protocol change between Volta generations meant the system could not be scaled, forcing a full battery replacement rather than a simple addition. The switch to Dyness PowerBrick Plus cost R32,695 and changed the system from a backup setup into a genuine off-grid solution. Five questions every solar buyer should ask before choosing a battery.

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Financial Benefits of Solar PV Systems

Financial Benefits of Solar PV Systems

Explore how solar PV systems reduce electricity bills, qualify for government incentives, increase property value, and deliver long-term financial returns.

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Latest Solar Product Reviews

JA Solar JAM72D30 review

JA Solar JAM72D30 review

520W PERC panel with 20.9% efficiency. Multi-busbar for low-light. 12/25-year warranty.

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BlueNova RacPower 5kWh review

BlueNova RacPower 5kWh review

5kWh <strong>usable</strong> (90% DoD). 7000 cycles. 1C discharge. Proudly built in <strong>Cape Town</strong>. BEE Level 1. <strong>Payback in 4.0–4.8 years</strong>.

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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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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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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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