HEIWIT reaches 60 MWh of production in the first months of 2026
HEIWIT reaches 60 MWh of production in the early months of 2026. In the early months of 2026, the HEIWIT systems installed throughout Italy, from Trentino to Sicily, reached by the end of April the milestone of 60 MWh of production. It's a result that concretely tells the...
Do Heiwit sodium-ion batteries cost more than lithium-ion batteries?
A 1L drink at 3 euros or a 0.5L one at 2 euros? The answer seems obvious. And yet, it’s precisely the mistake many people make when commenting on the price of a battery. They only look at the initial price, without asking themselves how much energy that battery...
Over 1 MWh of clean energy in 2 days: what does it really mean for HEIWIT plants
On 6 and 7 March 2026, the monitored HEIWIT plants collectively produced over 1 MWh of clean energy. Expressed in a more immediate form, this means over 1,000 kWh generated from real plants in a very short period. From a technical standpoint,...
How long do HEIWIT batteries last? The real cycles of the sodium-ion fleet
Update of 17 September 2026. The 2,000 cycles in this article were the overall total of the Heiwit battery fleet at the time of publication, not the cycles of a single battery. As at 17 September 2026, the fleet had accumulated 31,972 cycles in total....
Heiwit Facebook page name change
Dear users, this is to inform you that the name of our Facebook page has changed from “Heiwit - Social Cloud Energy” to “Heiwit - Sodium Ion Battery”. The change allows us to better reflect our core...
Heiwit cited by Il Sole 24 Ore in an article on Lombardy's sodium battery cluster
Il Sole 24 Ore dedica oggi ampio spazio allo sviluppo della tecnologia agli ioni di sodio in Lombardia, citando anche Heiwit tra le realtà di questo settore strategico. Nell’articolo “Start up, centri di ricerca e poli universitari: nasce l’hub delle...
Heiwit Installers Course - Residential Battery (Sodium-ion 48 V, 10 kWh)
Heiwit Installers Course - Residential Battery (Sodium-ion 48 V, 10 kWh) Heiwit opens registration for the technical course for installers dedicated to the 10 kWh sodium-ion residential battery. A practical and concrete appointment to learn installation,...
Innovation and Efficiency: Termoisover's photovoltaic-integrated project in Seregno
Innovation and Efficiency: Termoisover's photovoltaic-integrated project in Seregno Between April and September 2024, in the city of Seregno (MB), in Via Matteotti, our partners from Termoisover carried out an innovative intervention on a 17-unit apartment building in the...