In Focus: Reducing Business Energy Costs

It is possible for each business to make changes in order to reduce energy costs. Changes may consist of investments on a large scale or for some more frugal businesses, the green standard may come by way of subtle changes. Regardless, green standards in the work environment or within the domestic environment are necessary in […] Read more


Vermont Raises Support for Solar

Vermont is swimming against the tide ofALEC and other Koch-sponsored Americans for Prosperity bills that are moving through the states to make it harder to grow renewable energy. In Vermont, the legislature voted to increase solar net-metering to reward homeowners and businesses for installing solar systems. They raised the net-metering cap substantially – from 4% of a utility’s peak load to 15%. […] Read more


Can Solar Save Brazil?

The newest project from world-leading solar module maker Yingli Green Energy is a 1-megawatt installation at Brazil’s Arena Pernambuco soccer stadium, the site of five upcoming 2014 FIFA World Cup matches. Built by Brazilian solar pioneer Grupo Neoenergia, the net-metered system is in the solar-supportive state of Pernambuco’s capital, Recife. The 3,650 monocrystalline panels will generate more […] Read more


In Focus: Organic Solar Cell Efficiency

Research from North Carolina State University reveals that organic solar cell efficiency is based upon a delicate balance between the size and purity of the interior layers, or domains. These findings may lead to better designs and improved performance in organic solar cells. Polymer-based solar cells are intended to have two domains, consisting of an […] Read more


Michael Jantzen’s Revolving TV Restaurant

About 35 years ago Michael Jantzen designed the concept for a windowless revolving restaurant that would replace its windows with large video screens. This was of course before the Internet, HDTV, etc. The basic idea was that instead of building a structure high enough to place a restaurant on top (in order to get a great view) […] Read more


It’s A Bird! It’s A Plane! It’s A Facebook Solar Drone

Today Mark Zuckerberg announced on—where else, Facebook—that his company is indeed looking to spread the Internet via drones, laser beams and other space-aged stuff. Rumors surfaced earlier this month that the Web giant was looking into purchasing Titan Aerospace, a maker of solar-powered drones that can fly at roughly 65,000 feet for indefinite periods of time. Now Zukerberg, and […] Read more


SolarCoin is Coming

Back in 2011, Nick Gogerty and Joseph Zitoli of the Thoughtful Capital Group wrote a proposal to back national currencies with electric power. They argued that electricity provides benefits to society, unlike gold, and retains monetary value better than government debt or mortgage-backed securities — the assets the US Federal Reserve Bank currently holds against dollars in […] Read more


Solar PV in Latin America

With the slowdown in growth and contraction in European PV markets in 2012 and 2013, many in the solar industry have been wondering where the next big market will develop, and many have been considering the potential of Central America, Mexico, the Caribbean and particularly South America. It is easy to see why. The region […] Read more


Who Owns All the Smart Grid Patents?

Ever wonder who owns all the smart grid patents?  With all of the acquisitions in smart grid (see, e.g.,here and here), it seems a lot of folks have been considering the question. A recent study by patent analytics firm Relecura on smart grid patent holders seeks to answer this question.  It turns out the top five are ABB, GE, […] Read more


GT Advanced Technologies: Reinventing The Solar Module

A new design for the flow of electricity through solar cells that could cut module costs as much as 10 percent has been developed by GT Advanced Technologies. GT’s Merlin metallization process replaces the three thick strips of silver that run through modules, called busbars, with thin lines of silver scattered through the cells. The silver lines, called […] Read more


Green Engineering @ 2014 Winter Olympics

The Sochi Olympic games provided a sporting spectacle that the entire world was able to enjoy, centering around a town in southern Russia where athletes from many countries gathered. There were events like ski jumping, snowboarding, bobsledding and many others. These were not things for which the Sochi area was already prepared, so billions of […] Read more


Battery Technology IS the Future

Before the massive electrical grids and power lines that our current infrastructure relies so heavily upon, batteries were the way we created electricity. As batteries advanced, so did our technological capabilities. From lead-acid to lithium ion, battery technologies dominate the majority our our everyday gadgets, appliances, and amenities. If you don’t believe me, just take […] Read more


Solar Asset Management 101

We are often asked how to define Solar Asset Management (SolarAM).  Here at RadianGEN, we think broadly and holistically about solarAm.  We view solarAM as the comprehensive scope of work necessary to ensure that a solar project performs contractually,technically and financially to provide the expected return on investment. WHAT IS SOLAR ASSET MANAGEMENT? SolarAM is more than “boots on […] Read more


In Focus: The Service Model Revolution

The growing complexity of manufacturing chips, displays and solar cells together with higher investment costs of advanced production facilities are changing service and support requirements. The service business is still driven by the need to keep systems up and running: identifying mechanical problems, adjusting hardware, replacing parts, etc. However, today’s semiconductor fabs are also under […] Read more