Solar Grid
How easy is it to have a solar panel (heating system) installed if your house is heated by the grid?
What are the pros and cons?
If you live in a sunny area, is it worth the hassle so that you have less of an impact on the environment?
To some extent all of our houses are dependent upon grid electricity for heating because even oil or gas units have electrical components.
If your home has electric heat it is probably located in an area where this was an reasonable installation choice. This is probably because the electricity is relatively cheap in your area due to a nearby hydroelectric power station. Many of the areas well served by hydro power are not as good for solar power and the opposite is also true.
The amount of solar radiation received is known as the insolation value. An example of a “sunny” area with high insolation values would be like this one: http://www.nrel.gov/csp/pdfs/csp_sw.pdf
Solar panels may be a viable option for several reasons. A “sunny” area may not be as important a criteria as the availability of grants and tax credits in your area. Technology is always improving and this may be something to watch. But all of this only goes to the economic question of how long before the system “pays for itself.” Perhaps you are more concerned with the environment and are less concerned about the economics. This is also a valid consideration.
There are two broad distinctions in “solar panels.” One branch is photovoltaic that produce DC electricity that must be converted to “AC” with an inverter. In some locations you can have a meter that runs both ways and then you can sell your unused electricity to the power company through “the grid.”
Solar thermal is the other type of panels. They are a more mature technology and generally are more cost effective systems. You should slice up your energy usage differently. Your hot water may take up 30% of your total energy usage. Perhaps you are using an electric hot water heater at this time. It could be converted to a solar hot water system using solar thermal panels. Your air conditioning usage can also be a heavy energy demand. There are AC systems that run from solar thermal panels like a gas refrigerator.
Last there are two other solar thermal options that might be useful in your house. Both are different kinds of additions. One is a solar room that when you install plants would be called a greenhouse. The other is to install a Trombe wall by glazing the exterior of a masonry wall. Both of these systems would provide additional warm air to your home.
By reducing the demand for grid electricity you are doing the same thing as having solar photovoltaic panels that will supply part of your usage but with a cheaper technology.
4 Grid tied inverters, DIY solar system.
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SOLAR CSI GRID FEED SYSTEM 2,160w $4,999.99 + $450 SHIPPING $2.31 PER WATT COST $4,999.99 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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ENSUPRA GRID TIE INVERTER 500W – SOLAR PANEL,WIND,BATTERY;Ship in 1 Day-Prior $199.00 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $109.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $179.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $179.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $299.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $279.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $349.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $599.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $599.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $599.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $849.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $849.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $849.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $1,299.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $1,299.99 |
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300w,600w,1200w,2500w,3500w,5000w Grid Tie Inverter For Solar Panel/Wind Turbine $1,299.99 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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1200w grid tie inverter 14v/110v solar /wind POWER JACK $269.99 |
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100w solar panel + 300w grid tie power inverter 14v-28v $349.99 |
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600w grid tie power inverter 28vDC/110vAC solar& wind $179.99 |
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1200w GRID TIE POWER INVERTER DC50-100v AC,90-130V for solar panel $359.99 |
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500w Solar Grid Tie Inverter for parts $29.01 |
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500w 22-60vDC Solar Grid Tie Inverter for parts $26.00 |
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500w 22-60vDC Solar Grid Tie Inverter for parts $25.39 |
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500w 22-60vDC Solar Grid Tie Inverter for parts $25.39 |
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1200w grid tie power inverter 28vDC/110vAC solar&wind $279.99 |
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2000w grid tie power inverter 28vDC/110vAC solar&wind $649.99 |
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400 Watt Grid Tie Inverter for Solar Panel Wind Turbine $149.99 |
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1.5 Watt/W 12V 100 MA SOLAR PANEL for Grid Tie Inverter $9.99 |
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3000w grid tie power inverter 28vDC/110vAC solar&wind $999.99 |
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5000w grid tie power inverter 28vDC/110vAC solar&wind $1,299.99 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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500w Grid Tie Inverter for solar panel,battery,pure sina wave power,stock USA $135.99 |
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500w Solar Grid Tie Power Inverter DC 14v-28V /AC 110v $964.00 |
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100w Mono solar panel+300w grid tie inverter 14V+10A regulator+3Meter&10FT cabl $388.88 |
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100w Mono solar panel+300w grid tie inverter 14V+10A regulator+3Meter&10FT cabl $598.88 |
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600w solar panel wind turbine controller+600w grid tie $359.99 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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Grid Tie Solar 1380 Watt Package (Photovoltaic) Energy Efficient Home $4,250.00 |
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250 WATT, Grid Tie Inverter, SWEA, Grid Ready, Solar Power AND Wind Power $178.00 |
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27 Solar Panel 4,725 Watts (BP 4175) with New PVP 5200 Grid Tie inverter $8,500.00 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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80 WATTx2 (160 w) SOLAR PANELS, 600w GRID TIE, PARALLEL ADAPTERS, UL SOLAR WIRE+ $600.00 |
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HOW TO SET UP AN OFF GRID SOLAR POWERED AIR CONDITIONER $10.50 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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500w Grid Tie Inverter for solar panel,battery,pure sina wave power,stock USA $135.99 |
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DIY MANUAL: WIRING SOLAR PANELS, BATTERY BANKS, GRID TIE INVERTERS + MUCH MORE!! $10.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.50 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $7.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.50 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.50 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $9.75 |
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DIY – WIRING SOLAR PANELS, BATT. BANKS, GRID TIE INVERTERS, CHARGE CONTROLLERS + $8.00 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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Ensupra Grid Tie Inverter 500W;15-60VDC to 120VAC for Wind/battery/Solar;1d Ship $259.00 |
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ENSUPRA GRID TIE INVERTER 500W – SOLAR PANEL,WIND,BATTERY;Ship in 1 Day-Prior $199.00 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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1000w grid tie power inverter for solar panel system !!! CE!! $248.01 |
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1000w grid tie inverter 22v-60v solar panel CE!!! $325.01 |
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ENSUPRA GRID TIE INVERTER 550W 25-46VDC to 110VAC -Solar/Wind/Battery 1-d FedEx $239.00 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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2500W GRID TIE INVERTER 28-52VDC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $499.95 |
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3500W GRID TIE INVERTER 28-52VDC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $749.95 |
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5000W GRID TIE INVERTER 28-52VDC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $999.95 |
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2500W GRID TIE INVERTER 50-100DC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $499.95 |
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5000W GRID TIE INVERTER 50-100DC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $999.95 |
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2 MANUALS: MAKE SOLAR PANELS, CELLS 3X6 6X6, BATTERY BANKS, GRID-TIE INVERTERS + $8.75 |
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2500W GRID TIE INVERTER,14-28VDC/195-240VAC charger for solar panel/wind turbine $499.95 |
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5000W GRID TIE INVERTER,14-28VDC/195-240VAC charger for solar panel/wind turbine $999.95 |
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3500W GRID TIE INVERTER 50-100DC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $749.93 |
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600W GRID/WIND/SOLAR TIE INVERTER 28V-52VDC/110VAC FUSE $159.95 |
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1200W GRID TIE INVERTER 28V-55VDC SOLAR PANEL POWERJACK $269.95 |
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1200W GRID TIE INVERTER 50-100VDC SOLAR PANEL POWERJACK $349.95 |
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600W GRID TIE INVERTER 14V-28VDC SOLAR PANEL POWER JACK $159.95 |
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300W GRID TIE INVERTER 14V-28VDC SOLAR PANEL POWER JACK $109.95 |
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New~1200W grid tie inverter 28V-52V DC/110V AC FUSE for wind turbine/solar panel $229.95 |
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New~1200W grid tie inverter 14V-28V DC/110V AC FUSE for wind turbine/solar panel $249.95 |
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1200W GRID TIE INVERTER 14V-28VDC SOLAR PANEL POWERJACK $279.85 |
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300W GRID TIE INVERTER 14V-28VDC 95V-130VAC FUSE 60HZ SOLAR PANEL POWER JACK $79.95 |
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3500W GRID TIE INVERTER 14-28VDC/95-130VAC CHARGER FOR SOLAR PANEL/WIND TURBINE $749.95 |
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4pcs×300w grid tie solar panel power inverter14vdc/110v $379.99 |
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100A DC Meter Fr Solar Wind Generator Grid Tie Inverter $45.99 |
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250W 250 Watt Grid Tie Inverter Solar Panel $885.79 |
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New 250W Grid Tie Inverter for Solar Panel Wind Turbine $885.79 |
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New! Power jack ,2500w grid tie inverter,DC14-28V,AC90-130V,solar panel $529.99 |
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400 Watt Power Grid Tie Inverter for Solar Panel Wind $149.99 |
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1.5 Watt/W 12V 100 MA SOLAR PANEL for Grid Tie Inverter $9.99 |
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1200w grid tie power inverter 28v-52v DC to 110v AC solar $289.99 |
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600w grid tie inverter28v-52vdc to 220vac, for solar $179.99 |
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1200w grid tie inverter 28v-52vdc to 220vac,for solar $309.99 |
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Solar panel Photo Mugs Solar panel. Also known as a photovoltaic system, this solar panel is a means of converting thesuns rays into direct electrical current. Solarpower is an example of a renewable energyresource….. |
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Eccotemp L5 Portable Tankless Water Heater and Outdoor Shower $149.00 Enjoy instant hot water wherever you go with the Eccotemp L5 Portable Tankless Water Heater. Generating more than 1 gallon of hot water per minute, this compact, energy-efficient heater creates a more comfortable and convenient outdoor experience for you and your family. The water heater comes with everything you need, including the adapters required to attach any standard garden hose nozzle and p… |
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Sunforce 50033 15-Watt Solar Charging Kit $94.95 Works with Automobiles/Boats/Tractors/ATVs/Electric Fences/Deer Feeders/Telemetry and More. Maintenance Free / Easy Installation. Pre Cut Holes for Easy Installation. 4 Stainless Steel Screws. Battery Clamps. CLA Adapter. 12ft Wire. 7 Amp Charge Controller. Works in All Weather Conditions. Ultra Bright Blue LED Provides Charging Indication. Built-in Blocking Diode Protects Battery Discha… |
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Designers Edge L-949 10-LED Rechargeable Solar-Panel Shed Light $22.50 … |
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A Complete Guide to the Installation of Off-Grid PV Solar Power Systems $46.65 This DVD set is a 4 hour, 16 chapter comprehensive course on the installation of Off-Grid photovoltaic solar power electric systems. It is designed to take the complete beginner to full competency. The course is taught by Bob Nagy who is the teacher in over 40 videos on high-tech subjects. Bob’s bio includes 20 years at the University of Texas, ABC TV, and NASA. His clear and friendly style bri… |
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Learn Sun Power:(DVD) How to Set up Batteries, Inverter, Charge Controller, and Panels for a Complete Off-grid Solar Energy System $39.95 If you want to put together a solar power system yourself this DVD is for you. Although it covers an off-grid system it is just as helpful for someone who wants to be partially on grid but would rather set up the system themselves. This is not an overview but rather programmed instruction. This DVD shows, step-by-step, how a 650-watt, off-grid, do-it-yourself solar-panel system was set up. The sys… |
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PowerStar 12V 200Ah SLA AGM 4D Battery $321.55 Used for many applications 4D footprint, Advanced AGM design. Heavy duty grids, Long Life, Stable performance. Main applications: Electric power system, Security system, Medical equipment, Marine system, A variety of test machines. Uninterruptedly power supply system for bank , UPS or computer backup power supply, Fire and alarm system, Emergency lighting or small lamp fitting.) Solar power system… |
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Solar Storm 16 Tanning bed with twister lamps and lotion kit Solar Storm beds are bigger, better and less expensive than the competition so why buy anywhere else? This cost efficient residential tanning bed is easy on the budget without skimping on high-end features. The SS 16 boasts 16 efficient high-output Wolff lamps, high performance acrylic sheets (both bench and canopy), and our unique extra-long 78″x34″ tanning surface to accommodate most body ty… |
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Outback-VFX3524 $1,707.97 Outback VFX3524 Vented Inverter 3500W VFX3524 VFX3236M 120 VAC 60Hz-Outback-VFX3524… |
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SolarGorilla & MiniGorilla Combo Kit Netbook Charger $388.00 Includes: Connector pack 1: 11 Netbook connector tips for most of the major brand names (Sony, Toshiba, ACER, IBM, ASUS EeePC, Samsung, HP, Compaq, Lenovo, Gateway, Fujitsu, NEC, Olivetti, BenQ and many more. Connector pack 2: Cellphone tips for the latest Nokia, Motorola, LG, Samsung, Sony Ericsson (wide connector); Mini USB for Motorola RAZR, BlackBerry, Sat Navs and other USB powered devices; … |
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