Jun
06

Biomass

Biomass has been around for the last 10 years, but only now is it becoming popular. What is it so? What did people discovered that gained their interest in such?

 

Wood burning stove image

Wood-fuelled heating systems, also called biomass systems, burn wood pellets, chips or logs to provide warmth in a single room or to power central heating and hot water boilers.

A stove burns logs or pellets to heat a single room – and may be fitted with a back boiler to provide water heating as well. A boiler burns logs, pellets or chips, and is connected to a central heating and hot water system. A wood-fuelled biomass boiler could save you up to £990 a year compared to electric heating.

The benefits of biomass heating

  1. Affordable heating fuel
    Although the price of wood fuel varies considerably, it is often cheaper than other heating options.
  2. Financial support
    Wood fuel boiler systems could benefit from the Renewable Heat Incentive.
  3. A low-carbon option
    The carbon dioxide emitted when wood is burned is the same amount that was absorbed over the months and years that the plant was growing. The process is sustainable as long as new plants continue to grow in place of those used for fuel. There are some carbon emissions caused by the cultivation, manufacture and transportation of the fuel, but as long as the fuel is sourced locally, these are much lower than the emissions from fossil fuels.

If you live in Scotland, view case studies and examples where homeowners have installed a wood-fuelled heating system.

Costs, savings and financial support

Costs

For boilers, an automatically fed pellet boiler for an average home costs between £9,000 and £21,000, including installation, flue, fuel store and VAT at 5 per cent. Manually fed log boiler systems can be slightly cheaper.

Pellet costs depend mainly on the size and method of delivery. If you have room for a large fuel store that will accept several tonnes of pellets at a time, delivered in bulk by tanker, you can keep the cost down to around £220 per tonne in most parts of the UK.

Logs can be cheaper than pellets, but costs depend on the wood suppliers in your local area, as they cost a lot to transport.If you have room to store more than a year’s worth of logs you can save money by buying unseasoned logs and letting them season for a year. Search for wood fuel suppliers in your area on the Biomass Suppliers List.

Savings

Savings in carbon dioxide emissions are very significant – up to 15.7 tonnes a year – when a wood-fuelled boiler replaces a solid (coal) fired system. Financial savings are more variable – if you replace an ….

 

Read more: https://www.renewableenergyhub.co.uk/benefits-of-biomass.html

Speak Your Mind

*