PHOTOVOLTAIC ENERGY SYSTEMS–AN ENVIRONMENTALLY FRIENDLY SOLUTION FOR A COAL MINE

IC Jitea, A Kovacs, E Gheorghiosu… - International …, 2018 - search.proquest.com
Photovoltaic energy systems are an important part of the systems for obtaining energy from
renewable sources. Generating electricity from renewable sources is becoming more …

BIOMASS--A SOLUTION FOR BUILDING'S HEATING IN A MOUNTAIN AREA.

AN DINOIU, E POP, IC BARBU… - Annals of the University …, 2014 - search.ebscohost.com
Abstract Systems based on biomass for energy production may increase economic
development without contributing to the greenhouse effect, because biomass is not a net …