Monthly Archives: September 2015


Solar Panel, Cell Type Polycrystalline, Nominal Output Power 10W, Number of Cells 36, Max. Power Point Voltage 17.3VDC, Max. Power Point Current 0.59A, Power Tolerance 5 Percent to +5 Percent, Module Efficiency 9.5 Percent, Open Circuit Voltage 21.8VDC, Short Circuit Current 0.64A, Max. System Voltage 1000VDC (TUV)/600VDC (UL), Cable Length 9 ft, Connector Open End, Frame Yes, Operating Temp. Range 40 Degrees to 185 Degrees F, Weight 3.30 lb, Height 1325/32 In, Width 1113/16 In.

Price: $ 44.43
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Solar Charger – Creative Edge(TM) Solar-5 Solar Panel 5000mAh Water/ Shock/ Dust Resistant Portable Backup Power Bank Dual USB output, Fits most USB-charged devices (Apple Lightning Adapter Included)
The Original Creative Edge Solar-5 Solar Panel 5000mAh Charger! Charge Anywhere – Plug it into the wall to charge and take with yo…

RAVPower 15W Solar Charger with Dual USB Port (Foldable, Portable, iSmart Technology)
Get back to nature! Want to know more about our RP-SC02 15W solar charger? Please read on….

The Physics of Solar Cells (Series on properties of semiconductor materials)
This book provides a comprehensive introduction to the physics of the photovoltaic cell. It is suitable for undergraduates, gradua…

A little known, but interesting fact is that there is enough solar energy within a hundred square feet to completely power the average size home. On a larger scale, there is enough solar energy hitting the earth in one hour to power all of mankind for an entire year! That’s about 10^18 K.W.H., and the best part is there isn’t residual waste that lasts up to 20,000 years in our atmosphere. Exciting right?

It is very exciting that solar energy has such extreme potential and superb benefits, but what’s the catch? The catch is that even the most efficient and expensive solar panels can only harvest around 20% of solar energy.  This still isn’t even the biggest problem for most consumers…

When buying solar panels most consumers will to pay between $ 3.00-$ 5.00 dollars a watt after government subsidies. This will take you 12-15 years to see a return on investment at current rates per K.W.H., and twice as long without any kind of government help. 

So let’s see…with initial costs you will be paying off your solar panels in 24-30 years. The average lifespan of solar panels is only 30 years!  Let’s say you live in the right state, you get the most from the government, and you live in a smaller home. With all the right scenarios you’re looking at 12 years to start seeing a return. This isn’t even considering maintenance costs or damaging storms. In reality you will run into these problems, and considering the time it takes to just pay the upfront cost, your return is minimal. Even in these times you will most likely see a better return investing in the stock market since the projected average return over the next 8 years is 5.2% according to, a respected stock market analysis site.

Let’s get back to the original question, “Are solar panels worth it?” Well the facts speak for themselves, and I am inclined to follow logic, so I would have to say “No, unfortunately solar panels are not worth the cost at the moment”.  I don’t write this article to undermine any source of renewable energy. I write this article in attempt to shed light on a cloudy question (Pun intended) “Are solar panels worth it?” Don’t be fooled by the misconceptions commonly portrayed in clever sales letters by companies out to make a buck at your expense.

For people trying to save money on energy bills your first step shouldn’t be in creating more energy, but making the energy you already have more efficient. Studies show that the average home can be wasting up to 40% of their energy or more in inefficiency alone.  That means even if you made the investment on solar power you would be wasting up to or more than 40% of your investment.  As energy costs rise and technology increases solar panels will become more economical, but for now your best investment is becoming more efficient with the energy you already have.


Are solar panels worth it? This is the main question travelled in our mind before setting Home Efficiency Kit. Here HomeEfficiencyKits tells you about Lower Utility Bills in very convenient way without wasting so much money and time. Home Efficiency is One of the Best Ways to Save Electricity and Lower Utility Bills

Solar Power Demystified: The Beginners Guide To Solar Power, Energy Independence And Lower Bills

Solar Power Demystified: The Beginners Guide To Solar Power, Energy Independence And Lower Bills

The book ‘Solar Power Demystified: The Beginners Guide To Solar Power, Energy Independence And Lower Bills’ introduces you to the world of solar electric panels and systems.

It reveals you the reasons why photovoltaic solar panels are continuing to gain worldwide popularity and are becoming more important as a source of renewable energy.

You can see the question “To go or not to go solar?” discussed in its practical aspects.

Furthermore you are advised what


Go Power! GP-SF-5 SUNfilm 5 Watt Solar Panel

Go Power! GP-SF-5 SUNfilm 5 Watt Solar Panel

  • Harness the power of the sun to charge your 12 Volt batteries with 5 Watts of charge
  • Completely silent green energy
  • Comes with a variety of connections to hook up to many types of 12 Volt batteries
  • Trickle charge cars, trucks, motorcycles, snowmobiles, ATV’s, personal watercraft and more
  • Keep your batteries topped up when they are left idle

The SUNfilm 5 Watt solar panel is designed to use free solar energy from the sun to keep your vehicle’s battery topped up. The SUNfilm 5 delivers up to 260mA to your 12 Volt batteries. Great for use on cars, trucks, motorcycles, snowmobiles, ATV’s, personal watercraft or any appication where a battery will sit idle. Most batteries will self discharge over time which diminishes the overall battery life. If you keep your batteries topped up all the time you can drastically increase your battery l

List Price: $ 57.86



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