Solar Electricity Handbook 2017 Edition A simple practical

Solar Energy is a wonderful concept. Take free energy from the sun and use it to power electrical equipment. No ongoing electricity bills, no reliance on an electricity socket. ‘Free’... read more

$19.99
$19.99

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Product Features

  • 【Flashlight With 7 lighting modes】Headlight (3-6hrs) - Full bright, Semi-bright and Strobe; Side White Lamp (3-7hrs) - Full bright and Semi-bright; Side Red Emergency Light (6-7hrs) - Strobe and Slow-strobe. Press the switch to change working modes and long press for 3 seconds to change between Headlight and Side Light.
  • 【Multi-functional Emergency Tool】This flashlight carries multiple identities and will be your handy helpers during any SOS situation - a bright side light, a red warning light, tactical cutting knife, attack hammer, backup compass.
  • 【Solar Charger & USB Charging Design】With the solar panel charging,that head to Mother Nature and steal some sunshine for solar power.or juice that rechargeable battery up by plugging it via USB.And using the USB cable to connect your phone with the flashlight and charge your phone for emergency.
  • 【Strong Performance】Use Cree 3W LED 200 lumens can esay lighting 200 meters headlight, it also have 2000mAH 18650 battery that can charge for your phone.Skid-proof and IP65 water resistance means that your flashlight will be as rugged as the rough terrains you're looking to conquer.
  • 【What You Get】1 x OxyLED MD10 Multifunctional Flashlight, 3 x Wristlet , 1 x Micro USB Cable, 1 x User Manual.And comes with a full 12 month warranty, 30 days money back guarantee.【Tip】Easily attach the magnetic body to your car's metal surface so that you can keep both hands busy fixing that broken tire.

Product Description

Solar Energy is a wonderful concept. Take free energy from the sun and use it to power electrical equipment. No ongoing electricity bills, no reliance on an electricity socket. ‘Free’ electricity that does not harm the planet.

Of course, the reality is more complicated than that, yet generating electricity from sunlight alone is a powerful resource, with applications and benefits throughout the world. But how does it work? What is it suitable for? How much does it cost? How do I install it? This best-selling, internet linked book answers all these questions and shows you how to use the power of the sun to generate electricity yourself.

Now in its eleventh edition, this book assumes no previous knowledge. It explains the advantages of solar energy and the drawbacks you need to take into account. As well as explaining the underlying principles, it provides a step-by-step guide so that you can successfully design and install a solar energy system from scratch.

The website that accompanies this book includes online solar calculators and tools to simplify your solar installation, ensuring that building your system is as straightforward and successful as possible. Readers can also get in touch directly with the author to ask questions and get further support with their solar projects. ....read more

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