In Solar Buzz

By Tom Baxter for GreenPeace

China has seen enormous growth in renewable energy over the last few years. It now has both the largest and the fastest growing wind and solar sectors in the world.

china solarIn fact, last year all of China’s increase in energy demand was met by renewables. All of this has been rapidly reducing the carbon intensity of China’s economy, now decreasing at the fastest rate in the world.

However, the picture is far from all rosy.

The country’s massive solar and wind potential is seeing huge curtailment, where energy is produced but not integrated into the grid — or, in other terms, wasted.

Meanwhile, China’s enormous State Grid continues to favour coal and other fossil fuels as they are able to provide a steady and reliable stream of power, compared to renewables’ natural fluctuations in efficiency.

To cap that off, on Monday China’s National Energy Administration released its five year blueprint for the energy sector. It was not the ambitious clean energy transition plan many had hoped for — though it is only a plan, not set-in-stone policy.

All this means that the State Grid, despite the government’s mission to tackle air pollution and despite China’s Paris Agreement commitments, actually has little incentive to integrate renewables.

Grassroots solutions

There is an emerging consensus in China that distributed renewable power generation is required in order to manage this.

Distributed renewables is the idea that instead of having, for example, hundreds of acres of solar panels which could be hit by a cloudy day, small scale and flexible renewable power generation, such as solar paneled rooftops, should feed the grid from around the country.

Such a system is complicated.

Being based on local conditions and local demands, it is near impossible to fulfill solely through top-down policies. That means communities can’t wait for government, they will instead foster a nimble and responsive grassroots movement in order to realise the potential of renewables.

China’s growing startup sector, for instance, is beginning to provide answers. From solar financing solutions to big data analysis to ultra-thin, ultra-mobile solar panels, the community is blossoming with ideas.

“Startups are by nature nimble and, I would say, uniquely suited to bringing solar projects to residential and commercial properties,” says Yin Zhongrui, founder of the solar startup Morning Sun Solar.

Read the rest of the article here.

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