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Last seen: May 16, 2026
The diagram describes what happens inside the Solis. All these relays are electronically controlled by the firmware it runs. By bonding I understan...
Clearly, we have to be very careful with comparisons. It is up to each individual or company to decide on what they see as comparable. Having said ...
Solis confirmed that the S6 works with a single battery (pack) via CANbus. So the BMS connected via CANbus needs "to take care" of any communication r...
I am wondering if in any V2X, would the car battery ever send DC to the EV plug or always AC? And what happens when a V2X car is plugged into a rece...
Good point. To use that, you need some device that allows the power of the car HV DC battery to be fed to the home: a special adapter in the char...
This is what the Solis Engineers sent me about earthing, it does not mandate a rod in all situations, but it may apply: When no voltage is present...
I remember reading in some inverters. They mandate a separate earth arrangement for the inverter to work on UPS/backup/off-grid mode. It could be beca...
Yes, the one I use is 125Amps double pole. Top powers the inverter, middle=off, bottom=connect backup loads to grid I have not found a Geya consume...
We always had it, it is very useful. We had multiple changes made over the years and never had a visit from the DNO for it. 1) EV charger 2) new ki...
This probably makes it simpler to see... In James's case, perhaps the simplest is to make the existing consumer unit become the...
I think the assumption is that the inverter would be able to continue supplying power to the old consumer unit. In order to have a fully automatic sys...
This really helps. But I cannot work out the icon on the right, I assume the utility meter? The house earth is usually provided by the DNO... My su...
Latest Posts
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RE: Setback savings - fact or fiction?
Short of watermarking every post and every chart with '...
By cathodeRay , 1 hour ago
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Hi, @david999. I have a Growatt inverter too, so I have...
By Majordennisbloodnok , 1 hour ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 14 hours ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 16 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 19 hours ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 19 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 20 hours ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 21 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 1 day ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 2 days ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 2 days ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 2 days ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 2 days ago
