Dive into a collection of past posts and rediscover timeless content.
Lightning surge destroyed a ₱180,000 inverter in Cavite last typhoon season. An ₱8,000 SPD would have prevented it.
May 16, 2026
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1 min read
Philippine climate is among the harshest for solar panels. Here's exactly how much output you lose — and how to recover it.
May 14, 2026
Undersized cables are the #1 cause of solar fires. Here's how to get it right.
The exact calculation method used by licensed electrical engineers to design stand-alone solar systems.
May 13, 2026
Year 1 you're down ₱169,000. Year 3 you're even. Year 25 you're up ₱3.3 million.
May 12, 2026
