On the Electro-Geo-Chemistry page, there is an error here: A 500 MW renewable energy power plant dedicated to negative-emissions H2 could therefore consume and

On the Electro-Geo-Chemistry page, there is an error here: A 500 MW renewable energy power plant dedicated to negative-emissions H2 could therefore consume and store nearly 8 million tonnes of CO2 per day while generating a little more than 2 million kWh in the form of H2 As both the math and later text makes clear, such a plant would store ~21,600 tonnes of CO₂ per day - or 8 million tonnes per year. The 2 million kWh generated looks more like a daily figure but doesn't match up with the daily figure elsewhere in the article (it has 6 million kWh / day equivalent of H₂ generated for a similar sized plant) - it was probably supposed to be 2 billion kWh / year?