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Interested in trying out Yellow Grid solutions?
Fill in the no-obligation enquiry form and we will get back to you!
First Name
Last Name
Email
Phone
Postal Code
1. Do you have a property where you use an ETWH (Electric Tank Water Heater)?
*
Yes
No
2. Is this household permanently occupied?
*
Yes
No
3. How is your ETWH (Electric Tank Water Heater) connected to electricity?
*
Plug into the socket next to the ETWH.
The ETWH cable is connected directly (1 phase/230 V).
The ETWH cable is connected directly (3 phases/400 V).
I don't know
4. How big is your ETWH (Electric Tank Water Heater)?
*
Less than 60 litrů
60 - 100 litres
101 - 160 litres
161 - 250 litres
More than 250 litres
5. Do you currently use a ETWH control system?
*
No, only the thermostat on the ETWH.
I don't know.
Yes, I have a two-tariff rate and I use HDO.
Yes, I have a control system.
Yes, I have a photovoltaic system and a "Wattrouter" type product.
Yes, but I don't know the details.
6. What type of electricity meter do you have?
*
I have a 4-quadrant meter (for PV).
I have a new electricity meter with continuous measurement (1 h/15 min, SPOT).
I have an electricity meter (I don't know the details).
7. Do you have a photovoltaic system on site?
*
No
No, but I'm considering it.
Yes, I don't use the surplus to heat hot water.
Yes, I use the surplus to heat hot water.
8. Do you buy electricity at spot prices?
*
Yes
Yes, I have photovoltaics. I sell and buy electricity on the spot market.
No, but I plan to switch to spot prices as soon as possible.
No, I don't understand that.
No, I'm not interested.
9. Do you have an internet connection on site?
*
No, I prefer the LTE version.
Yes, the ETWH is within range of a LAN (RJ45) connection.
Yes, the ETWH is within WiFi range (max. 1 wall).
Yes, the switch box has a LAN (RJ45) connection.
Yes, the switch box is within WiFi signal range (max. over 1 wall).
Yes, but the ETWH and the switch box are out of range of the WiFi signal/LAN connection.
Yes, but I don't know the details.
10. Are you interested in participating in a test project?
*
Yes
No
Maybe
11. Who is your current electricity supplier?
Select from the list ...
12. Your comments:
I agree to the processing of my data.
Submit
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