One of http://www.slic.de/cheap-cialis-uk the biggest obstacles for implementing home-based power generation has been the lack of storage options. Grid tied net-metering options are available in many states, but not in all. And net-metering is, in many cases, not an especially attractive option when the homeowner's overproduction of www.breinweb.nl electricity simply becomes the utility's windfall. And off-the-grid homes don't have this option available at all; some kind of storage is necessary. Conventional lead-acid type batteries need frequent, regular maintenance to be kept in proper condition. They also should be kept in special enclosures with ventilation to allow hydrogen gas (which can escape from the batteries in their normal course of operation) to escape and best quality levitra prevent an explosion hazard. Lead acid batteries are also only good for a limited number of cycles before they need to be replaced.
Ceramatec says its new generation of battery would deliver a continuous flow of cheap quality levitra 5 kilowatts of electricity over four hours, with 3,650 daily discharge/recharge cycles over 10 years. With the batteries expected to sell in the www.hasselaar.nl neighborhood of $2,000, that translates to less than 3 cents per kilowatt hour over the battery's life. Conventional power from the grid typically costs in the neighborhood of 8 cents per kilowatt hour.This technology is of potential interest to everyone, not just to buy viagra online homeowners with their own power generation systems. Many parts of the country offer off-peak rates for electricity that are lower than daytime costs. This is because demand is lower during evening and overnight hours. Along with overnight recharge of plug-in hybrid automobiles, houses with their own battery storage could store electricity overnight for use the following day. This would provide cheaper electricity for the homeowner, while also reducing the daytime demand on webstuff.nl the grid. This, in turn, would be a more efficient use of existing grid infrastructure, and could help reduce demand for new generating plants.
This kind of distributed storage of tramadol hydrochloride tablets label electricity will also potentially make it much easier to incorporate sustainably-based generation into the grid. Methods to tell home storage units when to recharge could readily be based on existing utility systems that can turn off power for air conditioning during peak demand periods. This way, intermittent sources and local sources can more easily be incorporated into the grid, and a locally produced electricity (along with increased efficiency from reduced transmission losses) can only be helped by this technology taking off.
written by Caroline, September 08, 2009
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