Insight and inspiration in turbulent times.
For the first time in 2017, more than half of the electricity generated in the UK came from low-carbon sources, Carbon Brief analysis shows. The milestone means that, between them, nuclear and renewables generated more electricity in 2017 than all fossil fuels combined.
Now solar PV systems are beginning to integrate storage based on lithium-ion batteries, and this storage isn’t just used to supply power when the sun is down; it is providing grid stabilization services too, which only adds complexity to an already-complicated picture for the future of storage…
While the potential of wind and solar energy is more than sufficient to supply the electricity demand of industrial societies, these resources are only available intermittently. To ensure that supply always meets demand, a renewable power grid needs an oversized power generation and transmission capacity of up to ten times the peak demand. It also requires a balancing capacity of fossil fuel power plants, or its equivalent in energy storage.
Researchers at the John A Paulson School of Engineering and Applied Sciences at Harvard University in the US say in an article published in ACS Energy Letters that they have now developed a long-lasting flow battery capable of storing renewable power that could operate for up to 10 years, with minimum maintenance required.
Despite a lack of attention on energy in the UK elections, important changes are underway and challenging the viability of traditional energy.
Can ammonia become the world’s go-to liquid fuel and renewable energy storage medium? One entrepreneur thinks it can.
