RE: Questions on large scale energy storage26 Aug 2019 12:51
Many thanks, Alfa. I think the 4-hour duration is going to be a good number for future systems with renewables at the heart of the generation picture, so from the conservative estimate we are looking at 72 to 120Gwh of energy storage for a safe and balanced Grid in the UK. If the UK were to invest in 25% of that in VRFB which would be a start so let's say 30GWh for a starter so that means the UK would need around 150,000 mtV for the UK energy storage. It is easy to start to see why the world will really need to be able to unlock multiple sources of vanadium to make a safe grid future. We could assume the numbers for Europe will be 10 times this amount and the US around the same. China and India could be as much as 200 times this amount if the continue to develop as their populations grow. The is going to make the energy storage market one of the most important growth industries over the next 5 years. I think if VRFB is realised as one of the perfect synergies for this market based on safety, duration, repeatability, return on investment, lower CAPEX, leveraged OPEX, and recyclability it makes the Vanadium assets around the world very important indeed and anyone developing and growing them in the way that Bushveld Minerals are, will see that this mineral named after the goddess of beauty, will realise they have made a beautiful business decision. Of course, investors should see a beautiful return on their investment too!
Let us just hope that those with the procurement responsibility chose wisely for the countries long term energy security.
Cheers, RK