Biogas

Rooftop solar is a smart way to save money and power your home or business with clean energy. With subsidies and falling costs, it’s more...

CCTV works like your own private security system, letting you keep an eye on spaces safely and easily. At Sigma Power Tech, we set up and s...

You can make a small plant by setting up an airtight container (digester), adding kitchen waste mixed with water, and connecting it to a si...

A biogas plant takes organic waste, stores it in an airtight tank, and lets natural microbes break it down. This produces gas for cooking a...

There isn’t a single formula for biogas since it’s a mixture. The main part is methane (CH4), which usually makes up 50–70% of biogas. The ...