Aimed at those baffled by the concept of #heatpumps They defy logic! youtu.be/YuuJrA1JQlw

Finally put a 'type-in-the-values' version of my Simulators. Useful for quick back of envelope assessments of cylinder sizes/times, radiator sizes, flowrates etc heatpumps.co.uk/calculators/

Is heat pump cycling a problem or not? Here is a youtube with my thoughts and observations @Openenergymonitor youtu.be/0oszaqP0TI4

Check out "Heat Pumps — the first Million! (a participant-led conference)" eventbrite.co.uk/e/heat-pumps-t… @Eventbrite Have got a ticket for this nice-looking event, Mon 26th June. Look forward to meeting people there.

Enjoyable evening last night at Eco Home Lab with Carbon Coop thanks to everyone who joined in online for a discussion about heatpumpmonitor.org OpenEnergyMonitor Dominic Zapaman John Cantor Timbones Fiona Hughes paul_tanner Stephanie Willis

Enjoying Sabine's no-nonsence honest videos on various topics youtu.be/Zklo4Z1SqkE

I've put together a little web app that graphs the @NationalGridESO 14 day wind and solar forecast, useful for working out the best time to charge an EV for the greenest electrons 🍃⚡️ emoncms.org/ukgrid

Does anyone know the thinking behind the Permitted Development ruling that only one ASHP within curtilage of a property?

Good to see this 10-year-old OpenEnergyMonitor GLCD still working well on a wind turbine today.

Looking forward to meeting people at the InstallerSHOW on Tuesday 27th.. Birmingham @Installer_Show

Can anyone help? I have the idea to replicate this 44 year-old pedal-powered #heatpump model for Centre for Alternative Technology 50th birthday 19th Aug. Where can I get a car AC compressor? Anyone know a friendly car breaker? any belt-drive compressor should do. heatpumps.co.uk/archive-photog…

For anyone who has not seen it, this informative update from Glyn Hudson on his #ASHP in his old cottage is definitely worth a watch. youtube.com/watch?v=kkNx2o…

For multi-zone houses. Why has nobody developed stats that 'encourage' zones to operate together.  Even 'resetting' the diff. of all stats, after a compressor start, could 'entice' other zones to start. Surely a need for this? have I missed it?

Interesting... Michael Mosley research suggests cooler houses are good for us bbc.co.uk/programmes/m00…

Done another YouTube on DT using some heatpumpmonitor graphs, the Heating Simulator and a radio. youtu.be/3iasbiBMQfg?si…

I have come across a few stuck Honewell 3-port valves recently, so thought I would share a page i did about the topic. There valves are designed to be repaired, not replaced! heatpumps.co.uk/stiebel-honeyw…