IBM Uses Machine Learning to Boost Solar for Dept of Energy

While other solar forecasting systems take more narrow location and timeframe views, what's different about the IBM approach is that we incorporate a great number of weather and solar energy prediction models. We then blend those using historical data as a function of weather situation, forecast horizon and location to create what we call a supermodel.

The future of solar Feed-in Tariffs in the UK

We're extremely close to reaching the point at which renewable electricity costs as little to generate as electricity from fossil fuels, so it's imperative that we don't take a backward step.

A Proven Approach To The Challenge Of Building A Leak-proof Array

The current suggested guideline by the NRCA (National Roofing Contractor Association) for the installation of a PV system on a steep slope asphalt shingle roof as far as the flashing of the PV system stanchions, shows the metal flange to be applied underneath the roofing paper.

Leveraging Simple Solar Installations for Optimized Land Use

Featuring the Cap-Rack™ System by DCE Solar

President Obama's Low-Income Solar Initiative

There have been enough successful low-income solar pilot programs at the state and federal level that it is now possible to launch a larger initiative with confidence that it can succeed.

Intersolar 2015 Tradeshow Report

AltEnergyMag.com has once again partnered with Intersolar to bring all the industry news and exciting new products to help our readers make sense of this key tradeshow. Here we have compiled a list of some product releases from this years show.

Intersolar 2015 - Special News Report

News and Product Announcements from InterSolar North America 2015

New at Intersolar - Single-axis Tracking System for Utility-Scale Solar

The use of a tracking system for a utility-scale project not only reduces LCOE, but also provides more usable power by broadening the power production curve to provide a smoother flow of energy from dawn to dusk.

Modeling Microinverters and DC Power Optimizers in PVWatts

PVWatts performs simplified PV system performance calculations using information about the array's geographic location, orientation, and a set of user-input loss factors

Solar Heating Combined with a Ground Heat Pump Is a Cost-efficient, Ecological Solution

Solar power was particularly efficient when combined with ground heat in terms of the profitability of investments.

Solar Powered Water Pumping: Combining two hot topics, Water and Solar

A solar powered water system is one of the easiest solar power systems to install and will ultimately save you time and money.

5 Things You Should Know Before Installing Solar Panels

Pay too little and you risk a dodgy product and no after-sales service. Pay too much and you'll end up waiting 10 years just to recoup your cost!

Case Study: Solar Tile Mount Provides Adequate Air Flow Between Solar Panels And Tile Roof

TRA Snow and Sun modifies Solar Tile Mount to adjust vertically for use on S-tile tile roofs to provide adequate air flow between solar panels and the tile roof.

Hawaii and Vermont set high renewable portfolio standard targets

Two states recently passed legislation that would require significant increases in renewable electricity generation.

Digital Inkjet Printing: An Opportunity for Further Reductions in Solar Energy Costs

With solar on the cusp of economic feasibility in many areas, incremental cost reductions such as those offered by digital inkjet printing technologies can make the difference between moving ahead with solar and sticking with electricity from the local utility

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Solar & Wind - Featured Product

Roof Tech – E Mount AIR

Roof Tech - E Mount AIR

The most compact versatile rail-less PV mounting system under the sun. Instead of placing solar panels on top of long rails, simply attach E Mount AIR to rafters or the roof decking. Once panels are fastened to the roof, the system array is electrically bonded. The result is a visually seamless PV installation that stands the test of time. - Truly "One With The Roof". - PE stamped cert. letters available, UL 2703 Classified, ASTM 2140 fully waterproof. The one and only with integrated flexible flashing certified by the ICC! All the best quality. Only from Roof Tech