Challenges ahead for clean energy

Who doesn’t want clean or ‘green’ energy? But what if this costs a bit more? We might quickly find many people’s appetite for renewable energy (RE) is lower, especially if the worry cited is something as invisible, long-term, and global as CO2 emissions that impact climate change. RE is making enormous progress in India but it is driven more by targets, governmental support, and simple economics than a consumer push for being green. The good news is that the price for RE, especially solar power (photovoltaics, or PV) is falling dramatically. What this can allow us to do is focus on the next set of challenges in making RE scale, sustainably.

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