Kelag News
|Généralités

New reference project - district heating with PV

Since the end of February 2019, a dozen 3-kilowatt immersion heaters and modern AC•THOR power controllers have supported the district heating supply of a new residential complex in Vienna. An energy management system ensures that the entire solar power of the 47-kilowatt system on the building is used linearly controlled for hot water preparation via an 800-litre heat storage tank.

This is the first time that decentralised hot water generation based purely on solar power has supported a district heating network of this size. "The project implemented together with the company KELAG Energie und Wärme GmBH will set a precedent. It means a great success for the whole sector coupling, since the sinking price for solar modules meanwhile makes further Power-to-Heat applications economical", explains my-PV managing director Dr. Gerhard Rimpler.

More details about the project.

More articles

reduxi Logo

Partenaires

Reduxi désormais compatible avec my-PV

Eau chaude intelligente avec surplus PV : Reduxi compatible avec les appareils my-PV.

lire la suite...
Five white my-PV company cars in front of the building with wooden facade, logo, and solar panels.

L'entreprise

Voitures électriques chez my-PV

Nous voyons l’avenir non seulement dans la technologie du bâtiment (solaire-)électrique, mais aussi dans le domaine de la mob

lire la suite...
Aerial view of my-PV building with solar panels on roof and facade, visible logo, and cars in the parking lot.

L'entreprise

Activation du noyau en béton dans le bâtiment de l'entreprise - Rapport annuel 2024

Notre bâtiment solaire-électrique : 3e année, coûts élevés mais performance assurée

lire la suite...