Water Heater Review
Water
heaters have to meet certain minimum standards for safety and energy
efficiency, and pricing for most water heaters varies regionally. Covering all
the basic water heater types, including tankless, solar and tank-style
water heaters and various combinations thereof. With many utility rates
at an all-time high, interest in energy-efficient water heaters is increasing.
New Energy Star ratings for water
heaters kicked in on Jan. 1, 2009, so you'll now find Energy Star-rated
gas storage and tankless water heaters. That same month, GE announced the first
hybrid electric water heater, which builds a heat pump right into the tank-style
water heater.
Federal
tax credits for installing
energy-efficient water heaters have been extended. Credits for up to 30
percent of the cost (up to $1,500) are also available for Energy Star-rated gas
or propane tankless water waters as well as electric heat pump water heaters. A
few storage-tank gas-fueled water heaters qualify, but they must exceed Energy
Star efficiency quite a bit, with an energy factor (EF) rating of 0.82 (Energy
Star guidelines require gas storage water heaters to have an EF rating of
0.62).
Our
Useful Links section contains many links to more information about solar hot
water heater designs and options.
We
found many hair-raising complaints from owners of water heaters with 12-year
warranties. One of the largest water
heater manufacturers, A.O. Smith, makes some very energy-efficient water
heaters under its own brand name, as well as Kenmore, Whirlpool and several
other water-heater brands. However, contractors rank A.O. Smith water heaters
well below average, and owners reviewing Kenmore and Whirlpool water heaters
agree.
Some
energy-efficient water heaters use circuit boards that are easily damaged but
require replacement, making these water heaters very costly to repair.
Highly Efficient Water
Heaters
These
days there is a lot of talk about replacing regular water heaters with the high
efficiency tankless
water heaters. When searching for more efficient models to buy, you
will discover that there are essentially two different kinds. High efficiency
models are the ones that save you money immediately on gas utility or electric
bills.
An
efficient water heater that has a tank will be such that is adequately
insulated, in which water temperature is maintained for long periods without
kicking back on every now and then repeatedly within 24 hours. On the other
hand, a highly
efficient tankless water heater is such that will only start to heat
the much needed water required when hot water taps are switched on. However,
before this savings benefit can be realized, one must first consider upfront
the heater's cost including installation cost, which may not come cheap.
A
tankless water heater with high efficiency is what you need in your home, with
a big family, where a lot of water is made use of on a daily basis. Even homes
with just the husband and his wife including possibly one pet or more can
benefit or take advantage of cost-saving appliances such as high efficiency tankless water
heating systems. To ensure adequate supply of hot water some families
even provide smaller units in each bathroom as well as by the sink in the
kitchen.
Article
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Water Heater Review
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