Section 04 · Tech Panels · inverters · batteries

Solar technology: panels, inverters and batteries.

Real specs and honest comparisons of panels, inverters and batteries for residential solar in Málaga. Tier brands, what to ask for, what to avoid.

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13May 2026
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Satellite view of Europe at night with contrast between lit and darkened zones

April 2025 blackout: why many solar panels didn't work

Technical explanation of the 2025 Iberian blackout and why your on-grid inverter shuts down with the grid. Which equipment does work and how to evaluate yours.

By Solar Master Team

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Bidirectional electric meter next to solar installation on Mediterranean rooftop at sunset

Tech 5 min · 28 Apr

Self-consumption vs grid feed: which is better?

Real comparison between self-consumption with compensation and grid feed in 2026. OMIE data, fixed tariffs vs PVPC, virtual battery. Calculations for Málaga.

By Solar Master Team Upd. 28 Apr