Backup power · 6 min read
How to size a backup generator for a hotel
A step-by-step method for choosing the right generator size for a hotel or guesthouse, with a worked example and fuel estimate.
Energy · 6 min read
Solar vs generator costs in Rwanda
What a kilowatt-hour really costs from a diesel generator, the grid and a solar system, and when a hybrid makes sense.
Cold rooms · 5 min read
Planning a cold room for poultry and frozen food
Temperature, size, insulation, power and the details that keep frozen stock safe, based on how we build cold rooms.