Opening Hour

Mon - Sun, 08:00 - 24:00

Call Us

+86-21-58386189

Tilting at windmills: Water authority mulls ways to ...

Tilting at windmills: Water authority mulls ways to ...

+

Tilting at windmills: Water authority mulls ways to generate 20M for upgrades By Dave Sutor dsutor Dave Sutor ... opponents of windmill development on the ridge have mobilized ...

: 4M Green Science Windmill Generator Kit ...

: 4M Green Science Windmill Generator Kit ...

+

The 4M Green Science Windmill Generator is a handon learning experience that teaches the value of renewable energy. The windmill generator uses green science to harness wind power and light an LED bulb. This kit contains all the materials needed to build a 5inch windmill generator with LED light. Just add a recycled soda bottle.

Six ways to generate energy at home

Six ways to generate energy at home

+

A heat exchanger can use energy from the heat of the earth's core and from solar energy that is absorbed at the surface. To use this energy, holes are drilled into the ground and fitted with long pipes that pump cold water into the ground that is heated and later used to heat your home.

25 Interesting Facts About Windmills to Reconsider Green ...

25 Interesting Facts About Windmills to Reconsider Green ...

+

Nov 13, 2017· In what follows, we will provide some facts about windmills to convince you that green energy is the best type of energy. Facts about windmills. definition of a windmill is a machine which harnesses wind power that could have various uses. For instance, they can pump water or even drive electrical generators.

Heat Your House with a Water Brake Windmill | Hacker News

Heat Your House with a Water Brake Windmill | Hacker News

+

A heatpump uses electricity, which can be generated using a windmill, but also via solar panels. And a heatpump is relatively easy to link to your general central heating system. Now if you'd want to link your waterbrake windmill to the central heating I guess it would be a 'different biscuit'.

Wind Energy: Advantages and Disadvantages

Wind Energy: Advantages and Disadvantages

+

Dec 11, 2014· The wind turbines harmlessly generate electricity from wind passing by. Wind energy is far more ecofriendly than the burning of fossil fuels for electricity. Currently, the United States, along with other countries, remains dependent on fossil fuels imported from unstable and unreliable nations.

Wind Pump Windpump Wind Water Pumps Ag Energy Processes ...

Wind Pump Windpump Wind Water Pumps Ag Energy Processes ...

+

Water may be in a draw or gulley but the wind is up on the ridge or hilltop. Although Agriculture Solar™ wind pump windmill designs are available to allow the windmill location offset from the water source. If electrical energy is being generated to power an electrical pump, some separation is possible.

History of wind power  Energy Information ...

History of wind power Energy Information ...

+

People used wind energy to propel boats along the Nile River as early as 5,000 BC. By 200 BC, simple windpowered water pumps were used in China, and windmills with wovenreed blades were grinding grain in Persia and the Middle East. New ways to use wind energy eventually spread around the world.

Installing a Wind Turbine to Generate Electricity for Your ...

Installing a Wind Turbine to Generate Electricity for Your ...

+

The WindTronics wind turbine costs close to 6,500 and will generate up to 1,500 kWh per year. Also, make sure you take advantage of the energy efficiency tax credits for homeowners, which can provide a 30% federal income tax credit if you install an approved wind or solar power system before 2017.

An EnergyStoring Wind Turbine Would Provide Power 24/7

An EnergyStoring Wind Turbine Would Provide Power 24/7

+

One possible way to integrate energy storage with wind power is to use the wind turbines directly to pump water uphill. After all, windmills were used more than a thousand years ago for just that ...

How Is Wind Used to Make Electricity? | SportsRec

How Is Wind Used to Make Electricity? | SportsRec

+

Jun 13, 2017· In the 19th century, windmills were used to pump water and generate electricity for homes and businesses. Types. There are two types of wind turbines used to generate electricity: horizontalaxis wind turbines and verticalaxis wind turbines. Horizontalaxis wind turbines usually have two or three blades that face into the wind.

WINDExchange: What Is Wind Power?

WINDExchange: What Is Wind Power?

+

Wind power or wind energy describes the process by which the wind is used to generate mechanical power or electricity. Wind turbines convert the kinetic energy in the wind into mechanical power. This mechanical power can be used for specific tasks (such as grinding grain or pumping water), or can be converted into electricity by a generator.

EWICON bladeless wind turbine generates electricity using ...

EWICON bladeless wind turbine generates electricity using ...

+

Where most wind turbines generate electricity through mechanical energy, the EWICON (short for Electrostatic WInd energy CONvertor) creates potential energy with charged particles – in this case ...

Homemade Wind Generator: Useful Tips And Tricks

Homemade Wind Generator: Useful Tips And Tricks

+

Wind turbines are one of the best ways to generate electricity but they don't work everywhere. Not all areas of the world get enough wind to supply electricity via this method. Some areas will get enough sunlight or water movement however so these are other viable options to consider if you are not capable of getting wind through your area.

Farm Ranch Windmills LLC : Authorized Aermotor Windmill ...

Farm Ranch Windmills LLC : Authorized Aermotor Windmill ...

+

A windmill harnesses the free and renewable energy of the wind and uses that energy to lift underground water to the surface for farm and ranch uses. Because windmills are so efficient and durable, the basic design hasn't changed in almost 150 years.

STEMWorks Wind Energy Activities

STEMWorks Wind Energy Activities

+

Wind Energy Activities. Make a Pinwheel. In this activity, students will create a pinwheel. ... This project gives kids a list of materials to use to build a boat that can travel across the water using only air. See if you can help them make their craft even faster! ... Introduce your students to this fun and educational game where they can ...

Alternative Energy Sources Solar, Wind, Geothermal ...

Alternative Energy Sources Solar, Wind, Geothermal ...

+

A single windmill can power the crop irrigation, and the family energy needs, water pumping and electric lights. However, in the present time there are several windmills that are used to generate required energy mostly for industrial uses. Many of the wind turbines can capture much power all at once before feeding it to the power grid.

Different Ways to Make Electricity | Sciencing

Different Ways to Make Electricity | Sciencing

+

Apr 25, 2018· Electricity that is generated from water is called hydroelectricity. Falling water rotate the blades of a hydroelectric turbine, which in turn moves the copper armature inside the electric generator to produce electricity. An example of a hydroelectric power plant is .