Posts Tagged ‘diy’

Home Solar Panels Parts

Wednesday, September 21st, 2011

home solar panels parts

Tired of Paying for Electricity – Go Solar Power for Home

Are you tired of your electricity costs running over the roof then think about using solar energy instead. Getting home solar panels can make much smaller your energy bill, not to mention the benefits to the environment. On the other hand, sun energy could be tricky and there are some questions you need to ask, before you can decide, if solar power for home use is the right solution for your home.

 

How does home solar kit work?

 

Solar power system (also called photovoltaic systems or PV for short) consist of three parts. First, roof mounted solar panels collect sun energy, then an inverter transforms it into alternating current which is energy ready to be used by your household appliances like fridge, dishwasher, washing machine ect. The last one is a metering system to calculate how much energy is collected and used.

 

The solar system is usually connected to the main electricity grid. This allows you to use regular electricity, if solar panels don’t produce enough. Also, you would be using regular electricity at night and if the sun is not bright. On the other hand, during midday, when the panels collect most sun energy, but most people are working and not using their appliences, it is fed back to the grid, so it is sold back to the electricity company, and you get the credit.

 

Connection with the grid is essential; because you need a back up to make sure your home appliances can run regardless of the weather and the time of day.

 

Would it really save me enough?

 

Even though using solar energy for your home can significantly reduce your energy bill, it is unlikely to produce enough electricity to run all your home appliances.

 

Here are some rough figures provided by a study by Energy Australia. A typical home solar system is 1kW, which is capable of producing approximately 1400kWh of electricity each year. This is providing that your house is not shaded by anything, and you live in an aria with mostly sunny weather. Per day that would be about 4kWh of electricity.

 

Most households use about 19-20 kWh of electricity per day, which means that solar can only reduce your electricity bill by about 20%. Of course, if you consume less energy and use a gas or solar water heater and a gas cooktop the savings could be much better.

 

Is solar power system good for any old house?

 

The renewable energy system could be installed in any home, but its effectiveness depends on several factors. The most suitable houses are those with South facing roof (in Australia North facing, of course), which is not shaded by any trees or tall buildings. You need comparison of solar panels

 

Tilt of the roof is also important – you can collect the most sun energy if the panels are put at 30 degree angle. If your roof is flatter than this, the problem could be fixed with the right panel design, but if your roof is stepper, solar panels would be less effective.

 

And, of course, it depends on where you live. For example, in Florida solar home system will pay for itself very soon, but if in your aria a sunny day is a rare occasion, it won’t bring you much benefit.

Solar Energy Off-Grid Planning and Parts


Fi-Shock SS-440 Solar-Powered Low Impedance 10 Acre Medium-Duty Electric Fence Charger


Fi-Shock SS-440 Solar-Powered Low Impedance 10 Acre Medium-Duty Electric Fence Charger


$108.16


The Fi-Shock Solar Fence Controller controls up to 5 miles of electric fence! Recharges its 4 Volt battery with a high efficiency, built-in solar panel. Controller delivers more shocking power than ordinary fencers. Low impedance provides 1/3 less battery drain. U.S.A. Application: Fence controller, Works With: Electrical fences, Amps: 3, Battery Required: Yes, Solar Power Compatible: Yes, Dimensi…