There's a sunny future ahead for rooftop solar power: here's why

By 2019 it’s likely that manufacturing costs for solar panels will reduce by 30-50% again as production grows - while increased efficiency is also expected to deliver value gains.

The Conversation

Over the past five years the world has seen a dramatic fall in the cost of solar energy, particularly rooftop solar panels or solar photovoltaic power. It is now a real alternative and considerable player in the power markets.

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