22-11-2007: Renewable Energy Miniature Sheet


Renewable is energy that is collected from a modality that naturally refills over time. This includes wind, water movement, sunlight and geothermal heat. Indian Postal Department issued a set of four Renewable Energy Miniature Sheets on the occasion. Most renewable energy sources are sustainable. Biomass source rates are known to be volatile. Renewable energy provides energy for power generation to air and water cooling and standby power systems. Renewable energies are generally large in scale, and they are also suitable for developing countries, with renewable energy increasing from 20% to 28% of the electricity supply.

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