Tag Archives: Solar

Shadow Knight asked: Some partisans rejected calls to celebrate “Earth Hour” by turning off their lights and electrical equipment. Instead they celebrated “Human Achievement Hour and tried to use as much energy as possible. Was that a sensible course of action? Is the goal of energy conservation and improved efficiency worth making sacrifices to achieve? Solar power

A glacier, known as the Trotting Glacier, melts more water in a day than NY City uses in a year and has receded 9 miles in 5 years. The evidence is the ice core records that include CO2 and temperature levels reaching back 650,000 years. Each fume from a smoke stack and combustion engine output contributes to the seventy million …

My long march to getting solar energy installed on my house in California continues it slog towards the final day when it gets turned on and we jump for joy. It all started last Fall when SolarCity was heavily promoting its new program for leasing a solar energy system. I was not in the position to buy a system for my house so the idea of leasing the system and putting down a modest down payment ($1000) and being able to basically pay the same amount each month for the lease and my electric bill as I am currently paying for the electricity straight from the utility had some real merit to me.

One form of alternative energy you can use in cooling your home is geothermal energy. This might sound surprising, but you can use the energy found in your own backyard by utilizing geothermal heat pumps. You can save up to 70% on cooling bills. The bad news is that professionally installed geothermal systems are too expensive. The good news is …

There are several solar pool heater kits available in the market these days. They cost between $3,000 to $4,000 for the materials and labor. In terms of recouping your initial investment, you could probably get your money’s worth in energy savings, within two to seven years. This all depends on the fuel costs in your area. Solar pool heaters are …

As we are discovering, America has become far too dependent on foreign fuel imports, making us vulnerable to price shocks from increased demand, political instability in source countries and the increased likelihood of the weakening of the dollar. We need to reduce our dependence of fossil fuels to reduce the threats of global warming. As a result, we need to …

What Are Solar Panels? Solar panels are what you put on your roof, or pole mounted, or even ground mounted to capture the power of the sun and turn it into something mankind can use. Specifically, solar panels take on one of two types: solar thermal collectors used to capture heat, and photo voltaic solar modules which convert the heat …

Secretary of the Interior Ken Salazar and U.S. Senator Harry Reid today announced a series of initiatives, including proposed “Solar Energy Study Areas,” that would expedite the development of solar energy on public lands in the western United States. The Bureau of Land Management believes that the selected areas, which have high solar energy potential and are located near existing transmission lines and other infrastructure, have low levels of conflict with natural resources.

The best way to cool your home is to avoid using heat. But if can’t completely avoid the use of heat, and you certainly can’t prevent the heat which comes from the sun. Wind and solar cooling are among your options. Solar heat can actually help cool your home. When a solar cooling system is set up properly, then the …

Are you thinking of installing solar power? Well, if so, you’ll be pleased to hear that I have gathered together some information so you can get a good idea of how much it will cost and exactly what the scale of the job is. Make a decision about what percentage of your home are you going to be running on …

A new type of crime wave is hitting the Napa Valley. And it hurts the burgeoning new solar power generation by Napa wineries. Thieves are stealing solar panels put up by wineries to generate power for their operations. More than 100 wine lovers gathered in the Napa Valley town of Yountville on June 20 to mark the summer solstice with …

Bertrand Piccard and André Borschberg today unveiled, at Dübendorf airfield close to Zurich, the Solar Impulse HB-SIA, the first aircraft designed to fly both day and night without fossil fuel or pollution. see the video The presentation of the prototype took place in front of more than 800 persons, including 200 representatives of the international media, and many high-ranking guests …

Windmills were previously used in early times to pump water out of the ground to irrigate systems and to grind wheat. Through progressive technology, they soon found other useful purposes for these windmills. With a little human ingenuity, they have been made to generate electricity. But how do windmills works? Wind power is a renewable kind of energy and it …

Solar Pool heaters can greatly reduce your energy costs. They’re more cost effective than either gas or heat-pump swimming pool heaters. You’ll be able to save on annual operating costs once a solar pool heater system is installed. Best of all, a solar swimming pool heater can be used in most climates. The typical solar pool heater system consists of …

With oil prices moving higher and higher, power costs tend to follow the same trend. Given that our daily life relies very much on the consumption of electricity, getting your power from alternate sources is an attractive option. The sun, water, and even wind are viable sources of energy. What’s more, they are renewable sources of energy as they are …

GreenpeaceUK asked: www.greenpeace.org.uk A silent but informative introduction to how wave power works. The power in our seas is vast – and wave power is at an innovative stage. According to government and industry figures, wave and tidal power combined could meet 12.5 per cent of today’s electricity demand – economically and practically – by 2025.It’s an opportunity we can’t …

In these times of worldwide warming and economic forces, mass are looking for ways to save and preserve vigor for their own financial benefit as well as bestow to the move to help solve the environmental issues we face.There are many ways for people to preserve energy and use more renewable, environmentally social vigor sources. One of the most talked …

cherrymaster100 asked: www.picoestates.co.nr On Pico island Azores has it own power plant for generating electric power from wave energy !It has just been switch back on! Cool! Its now in a trial period. As more are planed for Portugal. This has been out of operation for approximately 8 years. As large storm damage 3 months after completion. Solar power

Someday, hopefully, we will be able to derive a lot of our power from more environmentally friendly sources. Im betting on solar electric power, for one. If I ever win the lottery, I’m going to get my house fitted with home solar panels so we dont use as much regular electricity. Granted, you have to live somewhere that gets a …

A solar power inverter forms an important part of any home solar energy system which supplies enough electricity to get you off the grid. The inverter converts direct current, which is produced by a solar panel, into alternating current. There is also a charge controller, which can use excess power to charge your system’s battery, and provide energy without any …