Have you given the water-heating popcorn hack a try?.    From Wordnik.com.  [Heat Water First For Better Microwave Popcorn | Lifehacker Australia] Reference

"Too far from the furnace or the water-heating stove.".    From Wordnik.com.  [Fall of Angels]

Department of Energy calculator can estimate your water-heating costs.    From Wordnik.com.  [Inside Consumer Reports Test Labs: Review of the GE GeoSpring electric heat-pump water heater] Reference

· The efficiency of air-heating compared to water-heating systems is low.    From Wordnik.com.  [4. Case studies] Reference

Canadian troops carry a water-heating unit, but seldom have time to use it.    From Wordnik.com.  [Archive 2006-07-01] Reference

(This U.S. Department of Energy calculator can estimate your water-heating costs.).    From Wordnik.com.  [Inside Consumer Reports Test Labs: Review of the GE GeoSpring electric heat-pump water heater] Reference

Cutting showers to 10 minutes from 30 minutes could slash water-heating costs by 50%.    From Wordnik.com.  [Frugal family tips to save money on energy bills] Reference

The power company was looking into coal-generation capacity and had approved initial plans for solar water-heating.    From Wordnik.com.  [ANC Daily News Briefing] Reference

As of the early 1990s, all new residential buildings were required by the government to install solar water-heating systems.    From Wordnik.com.  [March « 2008 « Isegoria] Reference

In fact, any opportunities to save hot water will be doubly beneficial, because you'll save water as well as water-heating energy.    From Wordnik.com.  [Elizabeth Rogers: Small Differences for the Planet Bring a Big Sum of Money to Consumers] Reference

Consumer Reports recent report on water-heating options includes discussions of conventional storage-tank heaters and tankless systems.    From Wordnik.com.  [Is keeping the water hot a tankless task? Not with this hybrid] Reference

It may help you cut water-heating bills without sacrificing comfort.    From Wordnik.com.  [FinanzNachrichten.de: Aktuelle Nachrichten] Reference

To keep water-heating costs down, Lanco uses tankless water heaters.    From Wordnik.com.  [chicagotribune.com -] Reference

July 2009 - Commercial heating, air-conditioning and water-heating equipment.    From Wordnik.com.  [Media Newswire] Reference

DAF is recirculating 30 percent of its thermal energy to reduce water-heating costs.    From Wordnik.com.  [Automotive Headlines] Reference

Cutting showers from 30 minutes to 10 could reduce your water-heating costs by 50 percent.    From Wordnik.com.  [SplicedFeed] Reference

An added benefit is that heat also goes into the water heaters and lowers our water-heating cost.    From Wordnik.com.  [Power From the Center of the Earth - Kiplinger] Reference

More solar water-heating systems have been installed in China than the rest of the world put together.    From Wordnik.com.  [Environment news, comment and analysis from the Guardian | guardian.co.uk] Reference

"People also tend to take longer showers when it's cold, and it does increase water-heating costs," he said.    From Wordnik.com.  [SplicedFeed] Reference

"A solar water-heating system reduces the need for conventional water heating by about two-thirds," she said.    From Wordnik.com.  [East Valley Tribune - Today's Top Stories] Reference

Tanner said the system could save a family in this region as much as 70 percent on yearly water-heating costs.    From Wordnik.com.  [Cincinnati.Com - All Local News] Reference

The utility hoped to have solar water-heating systems installed in up to 20,000 homes during the next 20 years.    From Wordnik.com.  [National Business News - Local Business News | bizjournals] Reference

This can save around 4 percent to 9 percent on water-heating costs, and is especially useful with older heaters.    From Wordnik.com.  [Center for American Progress] Reference

CHARLES Kennedy wanted to install solar water-heating panels on the roof of his top-floor tenement flat in Leith.    From Wordnik.com. Reference

Electric heating, whether you're talking about space-heating or water-heating, is in fact a 100% efficient process.    From Wordnik.com.  [Brad Ideas - Comments] Reference

Similarly, messages can be exchanged directly with a user's water-heating controller running CAP over IP and HomePlug.    From Wordnik.com.  [Embedded Computing Design] Reference

We know from my previous column on boiling water for tea that the electric kettle is No. 1 in water-heating efficiency.    From Wordnik.com.  [Grist - the Latest from Grist] Reference

They complement existing water-heating systems and provide users with clean energy and a real reduction in energy costs.    From Wordnik.com.  [Renewable Energy News - RenewableEnergyWorld.com] Reference

They complement existing water-heating services and provide users with clean energy and a real reduction in energy costs.    From Wordnik.com.  [EarthToys Alternative Energy News] Reference

Off the bedroom there was an absurdly adequate little bathroom, with a zinc tub and an elaborate water-heating arrangement.    From Wordnik.com.  [Fanny Herself] Reference

My own house uses 1 percent the normal amount of space - and water-heating energy, and 10 percent the normal amount of electricity.    From Wordnik.com.  [Worldchanging: Bright Green] Reference

On May 15 the town's problems were further exacerbated when the local water-heating plant stopped its work because of gas supply debts.    From Wordnik.com.  [The St. Petersburg Times] Reference

Add to that a photovoltaic array on the roof, a solar water-heating system and a "cool roof" made with a spray-on foam that reflects heat.    From Wordnik.com.  [Fore, right!] Reference

• Install a solar water-heating system.    From Wordnik.com.  [Fore, right!] Reference

Solar water-heating systems.    From Wordnik.com. Reference