Not much good for heating water, but it is still a form of energy produced from the gas.

This means less physical space must be dedicated to heating water.

'It will take me only a moment to begin heating water.

There are also solar systems for heating water and pools.

The remainder buy gas just for activities like heating water and cooking.

Sometimes, he said, she refused to do the heavy work, like heating water for his bath.

Maggie was in the kitchen heating water at the stove.

Vandals are still a worry, but heating water is not.

Heating water accounts for 18% of the average household utility bill.

Have some of your people start heating water, and I'll be right back.'

He was at the stove, heating water, giving me a few extra moments of sleep.

A typical household can burn several dollars a day heating water.

The region uses solar power for electricity production and heating water.

It was heating water fast enough to raise blisters, for one thing.

While his wife began heating water in a kettle on their small stove, he sat down across from them.

She would warm the food left from dinner later, but now she was heating water.

Before too long, a small fire burned, heating water in my single battered pot.

Heating water on the stove hadn't seemed like much.

"Think of the energy you're wasting heating water sitting in the tank," he said.

Large cogeneration systems provide heating water and power for an industrial site or an entire town.

It could run five radiators in addition to heating water and cooking.

These estimates are for heating water to 50 C above ambient temperature.

Some of the hotels use solar heaters for heating water.

The woman was mixing some herbs and powders into the heating water.

All afternoon the stove had roared, heating water for baths.