THE sustainable and economical solution: solar panels

Summary Understanding the advantages of photovoltaic solutions The environmental benefits of solar installations Investment, profitability and incentives: the financial advantages of solar panels Technological advances and innovations in the solar sector Conclusion Understanding the advantages of photovoltaic solutions The photovoltaic solutions available on the market are designed to maximize energy efficiency and optimize […]

The advantages of solar panel kits

Solar energy has become an essential solution to meet contemporary energy challenges and reduce our dependence on non-renewable sources. In this regard, solar panel kits are emerging as an accessible and sustainable option for individuals and businesses seeking to adopt a more environmentally friendly approach. This article presents the many […]


Build your solar installation with Alma Solar in 2023

While the risk of power cuts this winter is gradually fading, the importance of diversifying the electricity supply in France and Europe remains a key subject at the start of the year. This may be an opportunity to bring your solar installation projects out of the closet!! Especially since the advantages of this type of electricity: renewable, inexhaustible and storable, […]

ocean thermal energy or OTEC

Énergie Thermique des Mers (ETM) or Ocean Thermal Energy Conversion (OTEC): renewable energy with great energy potential

ETM (also known by its English acronym OTEC for Ocean Thermal Energy Conversion) is a relatively unknown renewable energy but with considerable energy potential! The ETM had already been approached a few years ago on the forum energies. Brought back to the fore by the legislative elections in Polynesia, in particular […]

solar battery

How to choose a solar battery for your photovoltaic installation in 2022?

After having approached the installation of photovoltaic panels, it seems logical to us to cover the subject of batteries, essential for the realization of an autonomous solar installation or to increase its solar self-consumption. Indeed, if you have opted for an off-grid installation therefore not connected to the electricity grid, the electricity produced by your solar panels will have to […]


Install photovoltaic panels in 2022? An interesting solution towards energy independence

The transition to solar energy production in France should accelerate for companies and public buildings thanks to the solar plan in 2022. This energy production involves the installation of photovoltaic panels allowing the production of solar electric energy carbon-free. But what about individuals? With the collapse of solar photovoltaic prices, divided by […]

Sizing of an Archimedean screw for hydropower - INSA Strasbourg

Sizing of an Archimedes screw for hydroelectricity - INSA Strasbourg. Optimization of an Archimedean screw for energy production in micro-hydroelectric power stations. by Guilhem DELLINGER, Abdelali TERFOUS, Abdellah GHENAIM, Pierre-André Garambois KEYWORDS: Fluid mechanics, Renewable energy, Micro hydroelectric power station, Archimedean screw, Experimentation Summary The use of Archimedes screw in micro hydroelectric power stations is a way […]


Energy transition: Portugal powered for 4 days entirely with renewable electricity!

While France continues to bet (almost) everything on nuclear electricity… countries are currently breaking records for renewable electricity production! This month it's Portugal's turn to achieve a real tour de force of renewable energy! A few days after Germany produced so much renewable electricity that producers […]

Download: Transforming an engine AC generator

How to turn a small engine into a generator? This document helps to understand how it is possible to quite easily transform different types of motors into generators for small renewable energy applications at home. Find out more: Converting an automotive alternator to a wind turbine Forum Electricity supply Forum self-construction and DIY Download the file (an inscription […]