Ключевые слова: alternative energy, carbon footprint, clean energy, climate change, ecoconscious, ecofriendly, electricity generation, electricity supply, energy conservation, energy efficiency, energysaving, environmentallyfriendly, green energy, green living, home improvement, house roof, innovation, modern architecture, natural resources, photovoltaic, power generation, renewable energy, residential building, solar cells, solar electricity, solar energy, solar installation, solar panels, solar power, solar system, solar technology, sustainable future, sustainable living, technology, zeroemission,