Category: Renewable Energy

An mppt charge controller harvests what a PWM throws away as heat. The efficiency gap, when PWM is good enough, sizing, and voltage-window matching explained.

Solar battery storage explained: depth of discharge, cycle life and C-rate, why usable capacity is not label capacity, and sizing a bank for real autonomy.

Solar inverter types compared for a Nigerian home with unstable grid: what each does, hybrid behaviour in an outage, and matching to array and battery.

The wiring and protection details that decide whether a Nigerian solar system lasts 10 years or fails in 18 months: cable sizing, breakers, SPD and earthing. Full breakdown with the numbers that matter, plus a link to our complete sizing guide.

Yes, you can run an air conditioner on solar in Nigeria. Here is how many kWh an AC uses, the inverter size, battery bank and panel array you actually need. Full breakdown with the numbers that matter, plus a link to our complete sizing guide.

How many solar panels do you need in Nigeria? Use peak sun hours for Lagos, Abuja, Kano and Port Harcourt to size your array correctly the first time. Full breakdown with the numbers that matter, plus a link to our complete sizing guide.

Lithium or lead-acid for solar in Nigeria? Compare usable capacity, cycle life, heat performance, real cost per kWh, and how to spot a fake lithium battery. Full breakdown with the numbers that matter, plus a link to our complete sizing guide.

Solar inverter or diesel generator in Nigeria? Compare cost per kWh, upfront price, payback period and total 10-year cost, with real figures. Full breakdown with the numbers that matter, plus a link to our complete sizing guide.

How to size a solar inverter and battery bank for your home in Nigeria, with a worked 3-bedroom example, real costs and the 10 mistakes that ruin solar installations.