GUIDE · 8 MIN
How to size a solar system for a Nigerian home
Start with the freezer, not the roof. A walk through load audit, storage sizing and the mistakes that cost you a battery bank.
INSIGHTS
Plain answers, written by the people who install it.
GUIDE · 5 MIN
Harmattan, dust and the yield you quietly lose
Why a clean array in January can be worth a fifth of your generation, and how often cleaning actually pays.
EXPLAINER · 6 MIN
Band A, and what your tariff really buys you
What the band system means for a building that also has solar, and how changeover should be configured.
EXPLAINER · 7 MIN
Lithium or tubular? An honest comparison
Cycle life, depth of discharge, ventilation, and what happens to each in a hot Enugu store room.
GUIDE · 4 MIN
How many CCTV channels do you actually need?
Count entrances, not walls. A practical method for arriving at a channel count you will not regret.
OPINION · 5 MIN
Why we stopped selling the cheapest inverter
What two years of warranty claims taught us about the real cost of a bargain unit.