Track how much people are saving on energy and the impact on their carbon credits across the UK, United States, and South Africa. Add devices (solar PV, electric vehicle, solar geyser), set capacities and install dates, estimate email CO₂e use, and preview a future carbon-credit trading flow.

Home Assistant automation for pool solar heating. Controls a solar pump based on temperature feeds from 3 Sonoff TH Elite thermometers or similar

This project explores the development of compact solar water heaters, analyzing active and passive varieties, literature evaluation, experimental configurations, and production processes, aiming to promote sustainable home water heating options.