District heating

FORS A/S

FORS A/S is an energy company owned by three Danish municipalities. Their district heating plant in Jyderup has about 900 customers and produces about 5000 MWh solar thermal energy per year. For the rest of its energy production, the plant uses two gas boilers with 7 MW thermal capacity and two gas engines with 6 MW electrical capacity.

In Jyderup, the collector field is a so-called hybrid field, with both single and double glazed collectors. The single glazed collectors are in the cold end of the collector rows and increase the low temperature as rapidly as possible, while the double glazed collectors are located in the warm side of the collector rows where it is more important to reduce the heat losses. The collector field also has double stanchions which allows for two collector rows to connect to one and the same pipe and thereby save costs and thermal losses.

Location

Denmark

Construction status

Finished

Installation year

2016

Solution type

District heating

Number of collectors

623

Collector Area

9200 m2
, gross

Collector Type

Savo 15 DG

Power

7000 kW

Energy production

Bad Rappenau

UNDER CONSTRUCTION

Bad Rappenau, Germany (largest flat plate collector plant in Germany)

Summa Energy has been selected as general contractor to build a +20 MW solar thermal system on behalf of Bauer Holzenergie GmbH for its district heating network, which supplies households and an industrial process for drying fruits with healthy heating. Only about 1,800 pieces of Savo 16S large scale high performance flat plate collectors are sufficient to getting combined with an 8,000 m³ heat storage tank and
provide carbon free heat for the needs of all connected consumers.
Additionally, a PV system will be built on site to generate the electricity consumed by the solar pumps, thus
unburdening the local power grid.

La Caridad

Savosolar and its partner Jorgensen have been selected by Grupo Mexico for the implementation of their first solar thermal plant to deliver carbon free heat to their mining process. In this very energy efficient mining process, only 62 pieces of Savo 15SGM large scale high performance flat plate collectors are sufficient deliver 1,2 GWh of energy over the year and cover 100% of the production need during most of the sunny season.

Voutilakeskus

A Finnish district heating company Elenia Lämpö Oy invested in Savosolar solar thermal system to produce CO2-free energy for their customer, which in this case is a nursing home located in Hämeenlinna. The heat is used for domestic hot water and pool heating.

The installation is the biggest operational solar thermal system in Finland.