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Our planets climate is changing, in no small part to our heavy use of fossil fuels. This negative effect comes from the fact we are altering the climate of our planet through releasing additional carbon dioxide into the atmosphere. The green house effect is increased through rising levels of CO2. What this means is the carbon reflects the suns energy back to the earth instead of it escaping through the atmosphere, hence a rise in temperatures. Therefore our source of energy has to change from oil and gas to other alternatives, which do not place additional carbon dioxide into the atmosphere. Some renewable energy do not affect the carbon cycle in anyway, these are wind, solar and wave. Biomass, which is any form or organic material, which can be used as a fuel, is carbon neutral, however it does involve burning the biomass to release its energy. So how can this be carbon neutral I hear you ask? Well put simply, the carbon released through biomass combustion was absorbed from previous biomass, and as long as more biomass resources are grown to replace the used biomass, no additional carbon dioxide is placed into the atmosphere.

Pellets are a standardised uniform green energy source. Automatic heating systems can use pellets to produce clean reliable heat. Pellets flow like a liquid, therefore small auger systems can be used in stoves and boilers to feed the fire at a controlled rate, to achieve a consistent and efficient burn, and temperature can also be regulated and kept at a constant level for user comfort. It is the consistent qualities of the wood pellet with regards to size, density and moisture content, which give the fuel the ability to product and constant highly efficient burn. Currently the most popular form of wood pellets is a premium wood pellet. Premium wood pellets are made from softwoods and hardwoods. Premium wood pellets have a very low ash and moisture content. This means they produce the most heat and produce the least amount of maintenance for the user the deal with; these are the reasons for their popularity. However as the fuel pellet market grows there is simply not enough softwood and hardwood to meet the demands and potential of the fuel pellet market. Biomass pellets such as straw and grass pellets are growing in popularity.

Climate change is making more of an impact on our choices of energy, and how they will affect the climate. Current climate change issues have been caused through the use of fossil fuels, which include oil, gas and coal. These forms of energy contain carbon, which has been trapped underground, and is not part of the current carbon cycle, which is represented by the levels of carbon dioxide in the atmosphere. By burning fossil fuels, the carbon from the fuels in released into the atmosphere, fossil fuels release additional carbon dioxide into the atmosphere during combustion, contributing to existing carbon dioxide levels, and increasing global warming.

Your first step to using pellets to heat your home or business is obviously to choose a suitable pellet stove or pellet boiler. To begin with you must choose a unit that produces the required KW’s of heat you require. Secondly the aesthetics and how the stove looks and general size of unit need to be considered. There is an ever increasing selection of both pellet stoves and boilers to choose from, in a wide range of KW outputs and looks. The flames of a pellet stove make it an ideal focal feature for the room. Some pellet stoves purely produce warm air, which will heat the room in which the stove sits. Air circulation systems can help to spread the heat around the property, however there are other options to heat the property with only a pellet stove. Back boiler are featured on some pellet stoves. The heat output of the stove is normally split between 80% water to send around the rest of the property, and 20% air to heat the room where the stove sits, ideally the living room. Pellet stoves with back boilers still produce relatively low total KW outputs. So they are only really suitable for small properties and very efficient low energy properties. For larger properties, pellet boilers are a more suitable option.

What are pellets and what are they used for, is a question many people today still ask. Their uses and need has changed over the last century, and will continue to change into the future. So what is a pellet, and how can it impact on our energy future. Put simply a pellet is a compressed form of a material. Pellets come in various different shapes and sizes, depending on their intended use. For example, the main original use for pellets was for animal feed. Different animals require different specific diets, vitamins and minerals to keep healthy. By mixing a specific feed mix together and then compressing it into pellets creates a standardised feed, which can be easily stored and rationed out to the animals. Another key use with animals in mind that came about, was for bedding. Animal bedding and particularly horse bedding has been traditionally straw or wood shavings. However, complications can arise from the high dust content of these raw materials, and the breathing health of the animals. A dust free and more absorbent bedding is produced through compression into pellets.

Let me start with the well-known fact that wood is a traditional form of fuel, which was used in the past but is also considered an important fuel in the present, in terms of its suitability for modern gadgets. The other helpful point to add is that wood boilers are heating systems that use wood chips or wood pellets as fuel. As a matter of fact, there is a difference between the wood boilers that use wood chips and those that employ wood pellets as fuel.