Seizoensopslag combineert concurrerende duurzame warmtebronnen
12 november 2020
Over de online kennissessie
Combining competitive heat sources with a seasonal heatstorage system
WarmteStad is a public utility which is developing a domestic heatgrid in the city of Groningen.
The baseload of the heatgrid will be provided for by using wasteheat from two local datacenters.
Heatpumps raise the wastetemperature from 23°C to 75°C, peak and backup power is provided for with natural gas fired boilers and chp’s.
At the location of an old landfill at 1 km of the central boilerroom, a projectdeveloper has taken the initiative of developing a large scale solarthermal system (12 Ha).
The solar project will generated up to 26 GWh/a heat, mainly during summertime when demand for heat is at its lowest.
Wasteheat en solarheat become are competitive heat sources during summertime resulting in a non-feasable business case if these two sources both were to be connected to the heatgrid. During wintertime however there is more than enough heat demand.
Therefore WarmteStad is developing a seasonal heatstorage in which excess heat from both heat sources is stored during summertime and conserved in an Aquifer Thermal Energy System (ATES).
Though ATES with low temperatures up to 25°C have become quite common in the Netherlands there is hardly any experience with storage on medium (<50°C) or higher temperatures (<100°C). The development of the seasonal heatstorage in Groningen aims at storing heat at temperatures up to 45°C. The necessary research, design and policy development is being subsidized with the Task Force Warmtetransitie heatvoucher.
Praktische informatie
Organisator: | FH Münster |
Soort evenement: | Online kennissessie |
Kosten: | Geen. Gratis deelname |
Taal: | Nederlands |
Verloop van de online kennissessie
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Presentatie door de gastspreker | |
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Aanvullende informatie
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Sprekers en contactpersonen
Spreker
Theo Venema, Warmtestad BV
Contactpersonen
Simon Nießen, FH Münster
Christian Käufler, FH Münster
Datum, tijd
12 november 2020 | 10:00 – 11:00 uur |
Aanmelden online kennissesie
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Video
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