Spray-on Solar Cells - How do they Work?

Spray-on solar cells use nanotechnology. These cells are made using quantum dots, which is a nanocrystal composed of a semiconductor material that is small enough to take advantage of the laws of quantum mechanics.

Deutsche Bank MD expects Cost of Solar to Drop Another 20-30% as 2020 Approaches

The US and China will be in the 12-15 GW range in 2015 but the incremental growth will come from some of these emerging markets. We expect Mexico to be a 2 GW market by 2017, with South Africa also above the 1 GW mark by 2017. These two markets were stagnant in 2013-14, so the growth will be quite significant in the coming years.

More Signs of Solar Energy's Upside in India, Population 1.25 Billion

A sea change is gathering as the country contemplates embracing the promise of solar-powered electricity.

The Solar Industry Is a Friend, Not a Frenemy

Fossil-fuel industries are boom and bust. Renewables don't have to be.

Thunder Bay Generating Station Now Fuelled by Advanced Biomass

Ontario's Thunder Bay 150-megawatt generating station is now fully operational using clean-burning advanced biomass fuel - sawdust pellets from the province's lumber industry.

Are Solar Highways Coming?

Solar roads would consist of individual panels with three layers. The top layer would consist of a high-strength textured glass that provides traction for vehicles. The second layer would be an array of solar cells for gathering the energy, and on the bottom, a base plate that distributes the collected power.

Solar Energy Stock Index Q4 2014

Solar Energy Index Underperforms S&P in Q4 2014

How Solar Power is Trending Worldwide in 2015

India is a late player but is pushing ahead to include solar power as part of its portfolio of energy sources. China is pushing ahead with ambitious solar plans in a bid to generate more electricity from renewable energy.

Novel Net Meter Solar PV System in Hawaii

The Sunnyside Energy system consists of 90 STION 135W panels mounted in two arrays, each equipped with a 5 kW Solar Edge inverter.

Hawaii's electric system is changing with rooftop solar growth and new utility ownership

The high electricity prices in Hawaii have made wind and solar technologies economically attractive alternatives, especially as their technology costs have come down in recent years.

Solar Market Predictions for 2015

IHS Technology analysts top 10 predictions for the 2015 global photovoltaic (PV) market

Training Program for Military Veterans to Maintain Growing Solar and EV Infrastructure

Rather than focus on any one particular technology, the EFST training course educates the participants about the common technologies and service requirements that touch multiple markets, most notably the solar and electric vehicle charging equipment infrastructure.

Case Study - 28kW Custom Carport in Frederick, MD

The PV Racking clamp-free rail was a great solution for this carport, as it helped to eliminate rain water leaking through the arrays in comparison to a traditional clamp-based system.

United States Installs 1,354 MW of Solar in Q3 2014

The report forecasts the U.S. to install 6.5 GW of PV in 2014, a 36 percent increase over the historic 2013.

1500 volt vs. 1000 volt system with distributed electronics: Which lowers system cost more?

This discussion poses the important question, "What are the considerations and tradeoffs of both designs - 1500 volt vs 1000 volt with distributed electronics - and which should you choose?"

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Solar & Wind - Featured Product

The Solar Fastener Expert by Mudge Fasteners. Your Source for Solar Industry-Related Hardware

The Solar Fastener Expert by Mudge Fasteners. Your Source for Solar Industry-Related Hardware

3M™ Extreme Sealing Tape is a family of single coated, pressure sensitive adhesive tapes designed for difficult sealing applications. The backing on this tape is an ionomer film that is very tough yet flexible and abrasion resistant. The very soft and thick acrylic adhesive has excellent sealing properties and good outdoor durability. This single coated tape is designed to seal over an existing joint, seam, or penetration. The adhesive is designed to adhere well to the ionomer film so that overlapping tape joints can be made while maintaining a strong seal. 3M™ Extreme Sealing Tape - instant sealing that rolls on fast and looks good.