Does the strength of solar lights decrease with distance? How far lights can be from panel without power loss?

I have three solar spot lights, each connected to ONE approx 4in x 4 in solar cell panel with 20ft. plastic covered... 

What are atleast 5 energy transformations in a solar cell/solar panel?

Like from Electrical energy to radiant energy…  Read More →

Neon Energy is a greek company?

Is Neon Energy a big and trust company for photovoltaics in Greece. http://www.neonenergy.gr  Read More →

what type of solar pool cover is best?

time to replace the solar pool cover. wondering which type people find most effective. seems like vendors are pitching... 

When should a solar pool cover come of during the day?

I’m geting conflicting advice on my solar pool cover… It’s opaque blue… My Q: If the air... 

A solar powered robot has a solar cell that outputs 100mA. The robot stores the charge from the solar cel?

A solar powered robot has a solar cell that outputs 100mA. The robot stores the charge from the solar cell... 

How to find good solar lights customers?

Hi ALL, Shinesolar factory are a proffetional solar lights factory. We produce Solar garden lights,solar streetlights,solar... 

I am looking for an automatic solar cover system?

Not an automatic pool cover, a SOLAR cover, just to clarify. And no, this is not the the gardenhose driven one,... 

How to increase the voltage output from my 4.5V DC solar cell?

I would like to increase the DC voltage being produced by my small 4.5V solar cell.  Read More →

What can I use to get solar lights in the ground?

Someone was nice enough to give me their solar lights because they were moving,but they dont have the pointer down... 

Has anyone tried the pills or fish solar cover for your swimming pool?

I was wondering how they worked compared to a regular solar cover i have a 24 foot round above ground pool and... 

What is the best way to take a 24' round pool SOLAR COVER on and off.?

Anyone have any experience with any devices that make it easy to put on and take off the solar cover for a 24′... 

How can I brighten dim solar lights?

Ok, so I bought solar lights from my neighborhood Walmart and they looked great, but after a few months, the light... 

Should I take thermodynamics or quantum mechanics?

I want to do semiconductor and photovoltaics research. Which class would help me more towards that end?  Read More →

Why has one of my solar lights flipped to come on in daytime?

I have a set of solar lights with rechargeable NiCd batteries. I thought one wasn’t working , but then I... 

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