Category: Energy

What can I use a double A battery for?

The double A battery is also called a penlite or AA battery. This battery is the standard battery size almost everywhere in the world and is therefore used in many electronic items. The battery has an energy of 1.5V and is perfect for smaller devices that…


Benefits of an exhaust heat exchanger

The exhaust gas heat exchanger uses the waste heat generated by energy generation in the form of flue gas. To efficiently utilize the available heating power, re-heat from these exhaust gases is used to add it to a second medium – for example, hot water. By…