Sources, figures and privacy.
Content as at 11-09-2026. We distinguish the current offer, historical examples and the local prototype’s behaviour.
What does this prototype do?
This is a local presentation of the offer. The model is conceptual and its cutaway explains the operating principle. Photographs of real installations come from the manufacturer’s materials.
The comparison tool calculates power × operating hours per day × days per year ÷ 1000. The form prepares text to review and copy or open in an email application. It does not send messages to a server.
CookieYes and reCAPTCHA have not been carried over from the source website. This prototype does not need them to prepare an enquiry locally.
Dated offer and source figures.
The offer read on 11-09-2026 covers 20 / 30 / 40 / 50 kW. The older Italian range of 20 / 30 / 44 kW is not the basis of the current comparison. All 10 original examples remain in the table on the farm page.
For 40 kW, the quoted 385 MWh/year exceeds the mathematical maximum of 350.4 MWh at 24 h/day and 365 days. The heat figures of 690 MWh for 40 kW and 604 MWh for 50 kW require clarification of the method. They are retained as source data, not results of the comparison tool.
Funding archive: the manufacturer described an ARiMR call under Poland’s CAP Strategic Plan 2023-2027 from 25-01-2024 to 23-02-2024, support up to PLN 1.5 million and an advance of up to 50%. These are historical details, not current terms. The source also mentions Energia dla wsi with a description of plants up to 1 MW and energy storage, as well as Agroenergia.
The Farmer account dated 17-09-2024 was produced as part of the Energia dla Wsi social programme. It is not an official grant award document. The group figures and the two GR Mokwa accounts have separate scopes explained on the About us and Projects pages.
The source notice and differing company details.
The source footer gives KRS 0000339690, NIP 9512295687 and REGON 142064850. The original privacy notice names Metal Expert Sp. z o.o., ul. Słomińskiego 5/231, 00-195 Warszawa, with its main office in Elbląg; KRS 0001024978, NIP 5782883825, REGON 280014657. We do not present that address as the brand’s contact address.
The document gives ado@metalexpert.pl as the data contact and states that no data protection officer has been appointed. It covers the controller and contact, purposes and grounds, retention, recipients, rights and complaints, transfers outside the EEA and the requirement to provide data. The original document retains the full text.
The notice refers to research services, while the source checkbox refers to reading the notice and consenting to service-related contact. The appropriate entity and purpose for a future form have not been resolved. The local prototype does not adopt that checkbox as new consent.