Hay	Reed	Hardwood
Average heating value (MJ/kg)	17,9-18,4	18,0-18,9	17,0-18,9

Not convinced? Here are a few more options to consider:

• not polluted (they do not emit smoke)
• can be used efficiently both under domestic and industrial circumstances,
• just as efficient as heating with firewood or sawdust briquettes,
• a real renewable energy (every 12 months) , therefore no risk of supply problems
• easy to deliver, easy to store