This is the United Downs Deep Geothermal Power project in Cornwall. Exploring the possibility of power and heat from the Cornish granite.

Joined June 2018
408 Photos and videos
Just a friendly reminder that if you would like to get updates about United Downs Deep Geothermal Power Project and @GELtd 's other future projects, please follow the new Social Media accounts pictured below!
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Friendly reminder that we've switched over to some new social media pages! You can find our details on the image below - lots of important information to be posted on them towards the end of the week...
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We are switching over to a new #SocialMedia Twitter account called @geo_projects. No more posts on here from today. Don’t forget to follow our other new pages, including the new addition of Instagram!
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In case you missed it, here is a #montage of pictures from the #Geothermal Testing earlier in #July. It’s the only time we’ll produce #steam like this.
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Did you know; @GELtd have samples of the #granite from both wells taken every 10m? Take a look at the United Downs webpage for some examples. geothermalengineering.co.uk/…
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Four sizes of #Drill bits were used to drill the #production well and three sizes to drill the injection well at the #UnitedDowns #Geothermal project.
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Three different #drilling rigs have been used at #UnitedDowns #Geothermal project site. One to drill and two for testing.
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Don’t forget to visit @GELtd at the #Chacewater #Energy and #EV fair tomorrow between 11am – 5pm. Lots of #interesting stuff going on in #Cornwall to see.
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#ThrowBackThursday It’s another beautiful #summer day in #Corwall, but our site at #UnitedDowns has seen all weathers and not always in the #season you would think.
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This #Saturday @GELtd will be at #Chacewater #Energy and #ElectricVehicle show on Millennium Green. Come and say #Hello, it’s the teams first #summer outing since 2019!
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Our #Geothermal site at #UnitedDowns is looking very bare, however lots of work is still being done! Unfortunately, nothing visible at the moment.
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Great to see @GELtd #Geothermal pool at Jubilee Pool #Penzance featured in @PrimaMag #August issue on page 129 as part of the “Your BEST Summer For….” #UnitedDowns project is #Steaming ahead now as well #GeothermalDecade
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Over the last couple of weeks, we tested our #UnitedDowns wells to ensure that #geothermal fluid can be obtained at a #pressure, flow rate and #temperate that is #economic for #power #generation. We're proud to say we were successful in doing so!
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As our testing period was #successful, the next step at our #UnitedDowns site is the #installation of a binary powerplant. This will allow us to harness the hot #geothermal fluid by turning the heat to power, generating #electricity for the National Grid.
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On the 1st July 2021, Geothermal Engineering made history by being the FIRST developer to successfully bring the naturally hot #geothermal fluid to the surface and reinject it #underground, proving that the novel concept at #UnitedDowns works and a powerplant can now be installed
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The last few parts at the #Geothermal site are about to be cleared off by our #hardworking contractors. We thank everyone still working to the best of their ability to end these #successful couple of weeks.
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The #rig mast has been lowered and the #crane is back to help with some heavy lifting! A few more days and our #geothermal site at #UnitedDowns will be bare once again... Thank you to everyone who worked their hardest over the last two weeks!
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Geothermal #Power testing has successfully been completed! The temporary ESP is being removed from the #Geothermal Production Well. The #UnitedDowns site will be back to just the well heads next week.
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It was the last day of #geothermal tests at our United Downs site in #cornwall yesterday. Thank you to the Team and all of the local community for your patience. Here is a nice #thermal image of our #steam separator from @BritGeoSurvey
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