All Alternative Energy Articles & Interviews

Are We Understating the Potential for (and Uncertainty in) Wind Energy Cost Reductions?

10/25/16, 08:26 AM | Solar & Wind | Analysis and Trends

Berkeley Lab study shows greater potential than many other recent assessments.

What is a Stacked Perovskite/CIGS Solar Module?

10/20/16, 08:49 AM | Solar & Wind | Perovskite

As this result shows that the combination of two PV technologies can outperform the power generation of single junctions the significance of this result shouldn't be underestimated as it breaks the current limitations of solar technology and shows that higher performing modules can be expected to become part of the energy system ... Tom Aernouts, imec

Digitization and the Evolving Utility: The Song Remains the Same

10/20/16, 08:49 AM | Other Energy Topics | data analytics

Energy suppliers face change. New forms of alternative energies, new network technologies and the transition to the digital world all present challenges. There are lessons to be learned about how to make the new world work.

Will the World Do Enough to Improve the Use of Sustainable Energy by 2020?

10/20/16, 08:45 AM | Other Energy Topics | Opinions and Advice

The need for renewable energy is high, but governments need to commit to salvation of the future. Short-term goals shouldn't come at the cost of our future.

NREL's Solar Radiation Research Laboratory Offers a Mesa-Top Home for Global Measurement Accuracy

10/18/16, 08:34 AM | Solar & Wind | Irradiance

The need for good data is foremost. A swing of just a half percentage point in the actual output of solar energy plants-compared to projected outputs-would represent about $165 million annually.

Solutions for E-Mobility Demands

10/18/16, 08:30 AM | Energy Storage & Grids | electric vehicles | ZETTLER New Energy Solutions

There are two standards governing EV charging. In the U.S. there is the SAE J1772 standard, while in Europe and China the IEC61851 standard is used.

Small Power, Big Grid: Part 2 - DERs AND REGIONAL LOAD FORECASTING

10/18/16, 08:29 AM | Energy Storage & Grids | Analysis and Trends

The Emerging Relationship between Distributed Energy Resources and the Transmission System.

Functionality of India's Renewable Energy Policy - In Wake of 175 GW by 2022

10/13/16, 08:25 AM | Other Energy Topics | Business Development, india

India has surely set up an ambitious goal of 175 GW of Renewable Energy by 2022, with solar and wind as the mainstream players aiming 100 GW (60 GW of Grid Interactive and 40 GW Rooftop) and 60 GW respectively.

VTT Develops Combustion Technologies for Biomass - Aims at Negative Emissions

10/13/16, 08:13 AM | EVs and Fuel Cells, Other Energy Topics | carbon capture

VTT is seeking a carbon capture technology for Finnish power and heat production plants. The first pilots were implemented, using wood pellets, at VTT's Bioruukki and the results are promising.

Fact or Fiction: 3 Biggest Myths About NEXTracker Technology

10/11/16, 09:24 AM | Solar & Wind | solar tracking | NEXTracker

There still seems to be some confusion in the marketplace surrounding specific types of tracking applications, especially when it comes to independent row, self-powered trackers (SPTs)

New Database Spanning Hundreds of Wind Test Reports

10/11/16, 09:13 AM | Solar & Wind | data analytics

One area which benefits from digitisation is the evaluation of data from periodic turbine testing and inspection reports.

WORLD ENERGY COUNCIL ISSUES CALL TO ACTION

10/09/16, 11:57 AM | Solar & Wind, Other Energy Topics

Statement issued by the World Energy Council on 9 October 2016 ahead of the 23rd World Energy Congress

'New Age Energy Markets need a new approach to Risk Management

10/06/16, 09:43 AM | Solar & Wind, EVs and Fuel Cells | risk management

For energy traders and utilities, profitability in this complex and evolving market requires a full and complete picture of assets, operations, positions and risk exposures. Too many utilities are still labouring under a painful burden of data management challenges, including lack of automation, multiple disparate systems and data formats.

Protecting an Endangered Species and a Solar Energy Project

10/06/16, 09:41 AM | Solar & Wind | case study | Solar FlexRack

Valuable Lessons in Co-existence

Using Y Connectors in String Inverter Systems: Part I

10/04/16, 10:23 AM | Solar & Wind, Energy Storage & Grids | Integrator | Yaskawa - Solectria Solar

In Part I of this blog post Eric Every, Yaskawa - Solectria Senior Applications Engineer, explores cases in which PV system designers should use Y-connectors, what the code implications may be, how they may be used with internal inverter combiners.

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