Papers in Energy Policy from Mark Delucchi and Mark Jacobson, Stanford / California University USA – 100% renewable energy at reasonable prices and timescales

Mark Jacobson and Mark Delucchi recently published two papers in Energy Policy expanding upon our article on 100% wind, water, and solar power for the world, published in Scientific American in November 2009. I am attaching corrected in-press proofs of the articles. Mark and I continue to work on various aspects of this, so we welcome comments on these papers. (Please do not distribute them system... »

a regular up to date source of hard info on renewable energy- Renew

Need a regular up to date source of hard info on renewable energy? Renew is a 36 page newsletter on renewable energy developments and policy which has been produced  by Open University Professor Dave Elliott without a break bi-monthly since 1979. It’s widely seen as a reliable and up to date source of information, news and analysis.  It is distributed on a membership subscription basis. Rene... »

Has Professor MacKay FRS, Chief Scientific Advisor to DECC, underestimated Britain's potential for Renewable Energy?

Today, The Times has claimed that Britain's potential renewable resources are insufficient to meet demand, and therefore that Britain needs new nuclear plants. This is reported as having been stated by the new Chief Scientific Advisor to DECC, Professor David MacKay FRS, the author of the free online book: Sustainable Energy Without the Hot Air - though it appears that The Times invented this quot... »

Notes on Spanish Solar Energy Plants (CSP)

At this moment, Spain has about 150 MW of thermo electric plants connected to the grid; some 750 MW are under construction and some 14 GW of these types of plants have requested license and have established the required bonds by the Spanish government. There are basically three types of plants: »

Note from TREC on extra supergrid / DESERTEC links

Hi Andrew, House of Commons presentation, June 18th 2009- European Supergrid and 100% Renewable Energy Congratulations on organising the above meeting at the HoC about supergrids and thanks for your support in that area. In connection with supergrids, you may be interested to put some or all of the following links on to the website of the Claverton group: »

ADRECS – How To Rapidly Convert The Central Deserts Of China To Agricultural Regions Producing Huge Amounts Of Renewable Energy For Europe

This article describes a novel concept using existing technology to very quickly a) control the desertification and sand drifts b) enable the establishment of plant species c) the construction of wind farms or CSP connected to Europe by either a lengthy HVDC transmission system, or the local production of ammonia which can readily be transported to eg Europe / USA and easily used as a vehicle fuel... »

"Green Grid" – Excellent article in New Scientist by David Strahan (The Last Oil Shock) on HVDC supergrids

Articles “Green grid” A version of this article was published in New Scientist on 12 March 2009. Original is here (This article was in part stimulated by the last Claverton conference held at Wessex Water, Bath where Dr Czisch spoke, and various discussions, (various discussions2),   (various discussions3)  (varous discusions4) on this website.  Graeme Bathhurst is a Claverton member) ... »

Pumping Power calculator – what power is needed to pump seawater to the middle of the Gobi Desert for desalination in the SeaWater Greenhouse? – answer – not a lot

The spread sheet for calculating this, kindly provided by Wessex Water, one of the UK’s leading water supply companies, is available here:       This spread sheet enables you to calculate power needed to pump water any distance through any height: http://tx1.fcomet.com/~claverto/cms/?dl_name=Pipe_Headloss__Power_calculator.xls   You can see that in fact, compared to national energy consumpti... »

Cheap Solar Concentrator for PV

“Article describes  a square piece of clear, molded acrylic about a centimeter thick which when beam of light shines a directly at its flat surface, a  green beam enters the acrylic and bends toward the center of the square. “If the process is repeated  at different points on the surface the beam darts toward the center. The acrylic component–called a Light-Guide Solar Optic (LSO... »


 Polly Higgins 28.07.08 ELECTRICITY & TRANSMISSION IN EUROPE AND BEYOND Russia is running out of gas, oil is peaking globally, and energy prices are escalating.  The most recent climate change science from NASA tells us that we must stabilise our carbon dioxide emissions at 350 parts per million, a figure we have already overshot with emissions currently standing at 385 parts per million. The ... »

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