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We choose to do the Wikipedia project on Electric steam boiler because we have two of these on the TSGB Our three sources are: Design of automatic steam boiler heated by electricity Yang, Qingxuan (Industry College, Jinggangshan University, Ji'an 343009, China); Wang, Xiaojun Source: Advanced Materials Research, v 426, p 32-35, 2012, Advanced Materials and Manufacturing Technology I ECONOMIC CASE FOR ELECTRIC BOILER SYSTEMS APPLIED TO INDUSTRIAL PROCESSES. Dobie, W.C. (Electrical Council, London, Engl, Electrical Council, London, Engl) Source: IEE Colloquium (Digest), n 1984 /70, p 1. 1-1. 17, 1984 ECONOMIC APPLICATION OF ELECTRIC BOILERS FOR STEAM AND HOT WATER SUPPLIES. Stucheli, A. Source: Sulzer Technical Review, v 57, n 2, p 103-111, 1975 http://iii.sonoma.edu/search~S13/

Making Steam With An Electric Boiler
The process of creating steam with an electric boiler is fairly simple. Electricity is run through a heating element that acts as a resistor to create heat through resistance. Water from the system or holding tank is then run over or near this hot element in a pipe or tank, heating the water to a suitable temperature, then making the water hot enough to boil and become saturated steam [1], at which point the saturated steam is transported to wherever it is needed via the steam pipes that exit the body of the electric boiler. Electric steam boilers work in a very similar way to fire heated boilers with the exception of what heats the water.

Disadvantages of Electric Boilers
Electric boilers are sometimes looked down upon by some experts for multiple factors. These factors stem from the fact that the electricity that is used to power electric steam boilers has to be generated somewhere. As well as the use of electricity it is not free especially considering that most electric boilers require a good deal of electricity to run at efficient and full capacity, which add on top of the problems of using it to boil water. Generating the power required to run an electric boiler can create just as many if not more pollution/emissions than burning fuel in the traditional boiler. Electricity is expensive, and with expected rises in the price of electricity the use of it in electric boilers will come with a large price.[2] Also one other possibility is in the event of a power outage, or a brownout, the boiler would become unusable, whereas gas boilers do not necessarily need an external power source to run.

Advantages of Electric Boilers
Some experts that work with boilers on a day to day basis feel that electric boilers are actually superior to fuel heated boilers in a few ways. Those experts say[citation needed] that using electric boilers may actually be cheaper than using a fuel heated boiler, while also possibly being much more environmentally friendly. The electric boilers also require less equipment to be installed than a traditional boiler helping to reduce the high installation costs that will come with a fuel heated boiler. Electric Boilers can fit into smaller areas due to the way they are constructed and the lack of required parts that a fuel heated boiler requires to operate (Malek)

Safety of Operation of Electric Boilers Over Fuel Heated Boilers
Because electric boilers do not use complicated forms (possibly expand?) of heat exchange for example tradition fuel heated boilers require multiple different parts to operate successfully they do not contain many of the potential hazards that a fuel heated boiler can present. Electric boilers are also much easier to maintain because they do not need tube replacement that a fire heated boiler would require, due to soot and fuel residue, or any of the fire maintenance required for a fire heated boiler.[2] Electric boilers have smaller carbon footprints than their traditional cousins: fuel heated steam boilers, and require less space overall [3] making them a good choice for a smaller operations that are in need of a boiler.

Other Benefits of Electric Steam Boilers:
Some other possible benefits that should be considered are sustainability due to their low maintenance requirements, marketability due to the idea of green is better (Junge, 2009), regulations because it is not as dangerous to run than a traditional fire heated boiler.

Sustainability:
Electric steam boilers are more sustainable than their cousins the more traditions fire heated boiler. They are more sustainable because they do not require as much energy to be put into them for efficient operation at capacity. This is due to the fact that there is not a lot of energy lost when the transfer of heat from the heating apparatus to the water occurs, unlike traditional fire heated boilers where there is a substantial amount of energy loss because of the way that the flames must be kept lit and healthy. (Malek) Marketability: Electric steam boilers are much more marketable then regular boilers to people that would use them for small applications because it can be sold with the idea that it is green and much healthier for the environment that buying and operating a fire heated boiler. (Junge, S)

Conclusion
Some feel electric boilers will be competitive in the market for years to come, due to the efficiency, and perks that an electric steam boiler offers over the traditional fire heated boiler. Experts also feel that electric boilers have a large amount of marketability, which will greatly help keep them relevant in the industry. Electric boilers also have lighter regulations than fire heated boilers, which can make them an attractive choice to some potential buyers.

Malek, M. (2005). Boiler Design. Power boiler design, inspection and repair. New York: McGraw-Hill.