The electronic-ignition models are much more energy efficient because they burn only when they are turned on. Standing pilots, on the other hand, burn constantly, wasting a lot of gas when they aren't needed. It is not unusual to find one blazing away in a fireplace during the heat of ...
Tankless water heaters are energy-efficient in large part because they have virtually none of the "standby" heat loss that is inherent in the standard tank- or "storage-"type water heaters in this country. During the hours between uses, heat from a 40- or 50-gallon conventional water heater...
An efficient and cost-effective battery could widen that gap, and that's where Tesla comes in. Currently, German solar patrons spend $2,200 per kwh for storage products provided by the Austrian company Fronius Energy [source: Galbraith]. That includes a large-mini-fridge-sized battery, an ...
What you are looking at is commonly called a bacterial colony.Bacterial blossom is a common sight when cycling your aquarium. In some cases, it will be a mild haze, while in others, your aquarium can look like it’s filled with milk – it all depends on how many bacteria there are....
A motor is not 100% efficient, in other words not all the electrical power input is converted into mechanical power at the output shaft, some being wasted as heat in the windings. Electricity Meter for Measuring Energy Used in a Home ...
Fuel-burning systems always waste some energy, so they're usually closer to 80% or 90% efficient, depending on the system. With heat pumps, the principles are totally different. They don't convert energy directly into heat, like traditional heaters. Instead, heat pumps use electricity to ...
You should also consider switching to compact-fluorescent light bulbs that are more efficient than traditional light bulbs [source: Piedmont Natural Gas]. Keep this fact in mind when you're looking at your energy costs: The majority of your power bill, about 45 percent, comes from heating and...
We know that heaters uses energy to run, but do you know how much your electric heater is costing you? There’s a study done by the sustainable by theVictoria sustainable energy authorityreleased in 2002. The results of that study for the cost of electric heaters are shown below with the...
Peltier dehumidifiersare usually recommended for small areas such as average size bedrooms, bathrooms, but also RVs and closets. Although they are somewhat less energy efficient these units arevalued for being quiet and efficient. Recommended product using peltier technology:Gurin Electric Compact Dehumidi...
Infrared Radiation (Non-Ionizing Electromagnetic Radiation): Infrared radiation, often felt as heat, comes from various sources like heaters, sunlight and household appliances. Radio Waves (Non-Ionizing Electromagnetic Radiation): Radiofrequency (RF) radiation from devices such as cell phones, WiFi route...