Why more and more countries are taking an interest in geothermal energy

Bianca Nogrady for VOX:  At 2:46 pm local time on Friday, March 11, 2011, Japan was rocked by the largest earthquake ever to strike its shores. The 9.1-magnitude quake triggered a devastating tsunami that killed more than 15,000 people. It also took out the backup emergency generators that cooled the reactors at the Fukushima Daiichi nuclear power plant complex, causing a series of catastrophic meltdowns.

But amid the chaos, the Yanaizu-Nishiyama geothermal power plant in Fukushima prefecture didn’t miss a beat. Along with two more of the nine geothermal power plants in the region, the 65-megawatt facility continued to generate power, even as many other power plants around them failed because of damaged equipment and transmission lines.“This is big news for many geothermal people around the world,” says Kasumi Yasukawa, principal research manager at the Institute for Geo-Resources and Environment in Japan’s National Institute of Advanced Industrial Science and Technology.

In a country as seismically active as Japan, it was a clear signal that geothermal energy was worth investing in.  Cont'd...

Making the switch: should the oil industry be moving into offshore wind?

Offshore Technology:  The oil & gas and renewables industries are often described as a dichotomy, the old way versus the new, the dirty versus the clean. In reality, from a technical and engineering standpoint, there are many areas of overlap, particularly in countries such as the UK, where a majority of renewable and non-renewable assets are located offshore.

Building an oil rig in the North Sea is not all that different to setting up a wind farm. Both jobs require the ability to negotiate choppy waters and bad weather (often using remotely operated vehicles), and the technology to drill or pile foundations into the seabed. Communications and cabling infrastructure present a big challenge in both instances, as do the logistics of transporting and arranging huge components such as derricks and blades.  Cont'd...

Tesla Energy Storage Helps Couple Use Almost All of the Energy They Generate From Solar

Devon's first Tesla Powerwall reduces amount of electricity Mike and Jan buy from their energy company by 86%

SolPad Releases Pricing & Pre-Order Info For Mobile Solar + Storage Product

Derek Markham for CleanTechnica:  The Silicon Valley startup SolPad has just announced the specs, pricing, and pre-order date for its all-in-one solar plus storage mobile solution, which could help usher in a new era of entry-level solar.
We first covered the SolPad product back in October of last year, with writer Matthew Klippenstein calling it “a glimpse of the future.” That article raised a lot of questions in the comments section about the details and reliability of such a device. Some of those comments called it vaporware, while others questioned the wisdom of integrating batteries into the body of a solar panel and the legality of simply plugging such a system into the grid without an adequate grid-tie arrangement, and still others asked why it was even needed with the current state of solar technology. Most of which were decent skeptical questions, and all of which are expected on a piece about a forthcoming “breakthrough” solar product. However, it looks like the SolPad Mobile is getting ready to enter the market, as the company has released additional details about how much it will cost and when it will be available, so we’ll soon get an opportunity to see how the product will be received once it is released into the wild, so to speak.  Cont'd...

5 Clean Energy Charts Trump Needs to See Before He Takes Office

The president-elect has shown a willingness to alter his views in response to new information. As these charts show, clean energy can help him keep his promises.

Trump Presidency Will Be the Next Catalyst for Renewable Energy Growth

The growth in solar has been driven by state-level incentives and steep price declines in building projects. These two drivers are probably not going to stop any time soon.

CoolPV Hybrid Solar System

A single solar system that will collect both thermal and electrical energy utilizing the same valuable and generally scarce south-facing roof.

Two for the Price of One: Russian Scientists Build Solar+Wind Power Generator

Sputnik News:  A team of enterprising Russian scientists managed to develop a unique power generator that uses both solar and wind energy at the same time to produce electricity.
There have been numerous attempts before to produce a combo solar+wind power generator, but so far none have met success. Solar panels tend to wear out rather quickly due to the powerful air currents generated by wind turbines, which drastically limits the system’s efficiency. But now, the combined efforts of the Central Aerohydrodynamic Institute, the Moscow Power Engineering Institute and a Zelenograd-based solar panel manufacturer have finally borne fruit.  Cont'd...

Arab gulf firms set their sights on the region's growing appetite for solar power

Tom DiChristopher for CNBC:  Some of the world's top oil exporters want to be major players in solar power, too.

Middle East and North African countries, blessed by ample sunlight and open space, are increasingly adopting solar power. But it's not European, Chinese or American companies taking the lead on some of the region's largest solar parks. It's local firms that are relatively new to renewable energy.

Analysts say meeting solar demand at home is just the start. Some of these companies could become global competitors in the fast-growing market for large solar power plants.  Cont'd...

Solar panel researchers investigate powering trains by bypassing grid

Michael Holder for BusinessGreen, part of the Guardian Environment Network:  Imperial College London has partnered with the climate change charity 10:10 to investigate the use of track-side solar panels to power trains, the two organisations announced yesterday.

The renewable traction power project will see university researchers look at connecting solar panels directly to the lines that provide power to trains, a move that would bypass the electricity grid in order to more efficiently manage power demand from trains.

According to the university, the research team will be the first in the world to test the “completely unique” idea, which it said would have a “wide impact with commercial applications on electrified rail networks all over the world”.  Cont'd...

As Clean Energy Grows, Electricity Markets Must Evolve

The good news is that the clean energy genie is out of the bottle for good. Markets must reflect the new reality of low-cost clean energy and clean energy policy preferences.

Off-grid Power in Remote Areas Will Require Special Business Model to Succeed

Developing a successful business model that could deliver off-grid power will require addressing challenges unique to the population, an Oregon State University researcher concluded in a study published recently in Renewable and Sustainable Energy Reviews.

Solar Could Beat Coal to Become the Cheapest Power on Earth

Jessica Shankleman  and Chris Martin for Bloomberg:  Solar power is now cheaper than coal in some parts of the world. In less than a decade, it’s likely to be the lowest-cost option almost everywhere.

In 2016, countries from Chile to the United Arab Emirates broke records with deals to generate electricity from sunshine for less than 3 cents a kilowatt-hour, half the average global cost of coal power. Now, Saudi Arabia, Jordan and Mexico are planning auctions and tenders for this year, aiming to drop prices even further. Taking advantage: Companies such as Italy’s Enel SpA and Dublin’s Mainstream Renewable Power, who gained experienced in Europe and now seek new markets abroad as subsidies dry up at home.

Since 2009, solar prices are down 62 percent, with every part of the supply chain trimming costs. That’s help cut risk premiums on bank loans, and pushed manufacturing capacity to record levels. By 2025, solar may be cheaper than using coal on average globally, according to Bloomberg New Energy Finance.  Cont'd...

Supporting Early Stage Energy Start-Ups in Europe

We connect people from across the continent to create new, commercially attractive technologies. We open up markets and cross borders to find customers for new businesses and their solutions.

China to plow $361 billion into renewable fuel by 2020

Reuters:  China will plow 2.5 trillion yuan ($361 billion) into renewable power generation by 2020, the country's energy agency said on Thursday, as the world's largest energy market continues to shift away from dirty coal power towards cleaner fuels.

The investment will create over 13 million jobs in the sector, the National Energy Administration (NEA) said in a blueprint document that lays out its plan to develop the nation's energy sector during the five-year 2016 to 2020 period.

The NEA said installed renewable power capacity including wind, hydro, solar and nuclear power will contribute to about half of new electricity generation by 2020.

The agency did not disclose more details on where the funds, which equate to about $72 billion each year, would be spent.

Still, the investment reflects Beijing's continued focus on curbing the use of fossil fuels, which have fostered the country's economic growth over the past decade, as it ramps up its war on pollution.  Cont'd...

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