Solar station for the management of a solar drain system also called solar drainback Technical presentation of the PAW DrainBloc solar power plant for solar drain systems. Why a solar system to empty? During good irradiation the sensors quickly heat up the storage tank. But when the heat is not required, for example during [...]

Presentation of a conference on a marine turbine with vertical axis Document in English titled: A Micro Seafloor Marine Current Energy Convertersion System Another technology seems to us more interesting, the one developed by Wavegen with air compression turbine. Download the file (a subscription to the Newsletter may be required): Vertical axis water and energy [...]

Training "Doping water engines" Organized by the city of Cahors 21 25 January 2008 under the direction of Alexandre Tornel (City Finance Department). Training provided by Alexandre Grégoire (Engineer at the service of the association La Pierre Angulaire in Metz) Learn more and other documentation on this assembly: the Town Hall [...]

Cahors town hall: update on an 21 Action conducted since January 2008, training of personnel and equipment of a municipal vehicle of a water doping system. From Monday 21 to Friday 25 January 2008, an action was undertaken by the town hall of Cahors. It was to train a team of technicians to the principle [...]

21 action, training of staff and equipment of a municipal vehicle with a water doping system. Realization of a kit of doping with water and adaptation on 306 1998 diesel. Learn more and other documentation on this installation: the City of Cahors is equipped with a doping water Download the file (an inscription [...]

Plans to make a steel wood burning stove yourself Learn more and discuss with the author of this document: self construction of a steel fireplace stove Download file (a Newsletter subscription may be required): Plans for the manufacture of a wood-burning stove

An eco-friendly HLM renovated in Freiburg, Germany. Report broadcast on Arte in October 2007. More: ecological renovation of a HLM in Germany: insulation and heating with pellets Download the file (a subscription to the Newsletter may be required): An ecological HLM renovation in Germany

Assistance in establishing the thermal efficiency of combustion in a condensing or high efficiency boiler For professional use. By Rémi Guillet. Introduction Establishing the performance of thermal generators is a delicate operation requiring heavy equipment. This is even more so with condensing generators! We present here a simple method [...]

State of Renewable Energy in Europe, 2008 Edition In 2008, the EU has confirmed its commitment to reduce greenhouse gas emissions by at least 20% by 2020, to limit 20% energy consumption thanks to improved energy efficiency, and to bring to 20% the share of renewable energy sources in [...]

Installation instructions for SMA Sunny Boy inverters 3000LT, 4000LT and 5000LT The SMA inverters of the LT series are the most modern SMA photovoltaic inverters. Introduction SMA offers your customers a solution that maximizes the use of photovoltaic energy: the new SMA Sunny Boy 3000TL is ideally suited for installations on [...]

SMA Sunny Boy 1100 / 1700, the compact inverters The Sunny Boy 1100 and the Sunny Boy 1700 complete our range of medium power inverters and offer many configuration possibilities with the majority of photovoltaic modules. These inverters benefit from an extended input voltage range up to 400 V, ideal for generators [...]

Sunny Boy SMA Solar Inverter Features SB2500 and SB3000 Sunny Boys of the 2500 and 3000 type are the most popular photovoltaic inverters today. They guarantee excellent energy performance. Their extremely robust design and innovative electronics (internal decoupling protection according to the latest DIN VDE 0126 1.1 standard) are ideal for [...]