

Sally
1.1K posts

@gener8ingbetter
Passionate about renewable energy...have operated large offshore windfarm...speak from experience...continuing to support renewables O&M. Views are my own.

















Tonight, despite our massive wind capacity, the turbines are generating only 5% of our electricity needs. Gas is providing 46% and nuclear 18%. Of course there are plenty of times when wind provides much more. But on a coldish night like tonight when it’s only 5%, if we had no gas or nukes, where would the power come from?

I don’t want to say ‘middle-aged, white man’, but I’m definitely seeing a trend in the bullshido and absolute lack of knowledge when it comes to net zero. Ok, let’s fact this out. The particular mower, a 36v Ebauer will run for 80 mins on a full charge and consume 360Wh/0.36kWh in the process. At today’s cost of 33p/kWh it would cost 11.88p. On that particular day the grid intensity was very low, and despite what Lee said, Ratcliff doesn’t run on gas, only coal and coal mix. The emissions for his area were 99g CO2/kWh, so if he used the full battery, he’d have emitted 35g/CO2. The most fuel efficient B&S push along mower will burn approx 1.66 litres of fuel for the same time, (I’ve under quoted this as the figures are tricky to pin down) Burning 1 litre of petrol produces approx 2.3kg of CO2, so the B&S mower would emit 2.875kg for the 80 minutes and a host of other emissions. PM, CO, NOx, SO2 to name a few. (In his street) comcar.co.uk/emissions/co2l… The cost in petrol based on a 5hp B&S mower of 1.25l/hour would have been £2.39 for the 80 mins. Emissions 33g for electric 2875g for petrol Energy use 0.36kWh for electric 16.6kWh for petrol This chap has absolutely no idea what he’s talking about. If he can’t square away the basic figures of a lawn mower, what else do you think he’s going to struggle with. Think about it 🤔 @LeeAndersonMP_ your welcome 😘






