HELIOS – SOLAR DISTRICT HEATING
SOLID planned and built the second and third construction phase of the project Helios in Graz
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In 2008, the PepsiCo group ordered from SOLID a Solar Thermal system for the production of one million kWh thermal energy per year for the production of the Gatorade.
The first system was realized with a size of 893 m³ / 9,640 ft² collector area. Per m² gross collector area, more than 1,250 kWh/year were metered on the official heat meters of the local authorities.
In 2010, an extension to 2568 m² / 27500 ft² was ordered, followed by the third enlargement step in 2012 to the actual size of 3793 m²/ 41000 ft². In 2012, the system was the largest Solar Process Heat installation on the American continent.
The installation preheats production water for the soft drink production before the reverse osmosis plant of the site. Besides the thermal energy gains, the electricity demand of the reverse osmosis plant was significantly reduced due to the increased temperature level of the water.
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SOLID planned and built the second and third construction phase of the project Helios in Graz
The solar district heating plant “Fernheizwerk Graz” provides a direct link between research, plant construction and operation.
Dairy Industry in California produces a wide range of high-quality dairy products for private label, foodservice, industrial and export markets. The company wanted to replace a portion of its energy needs with renewable energy sources. SOLID implemented an effective, long-term and sustainable solution.
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