SEASONAL SOLAR COUPLED GROUND STORAGE CCR – ISPRA MAIN SUBJECTS OF RESEARCH

– storage material:

– storage system :

– total system :

YES/m

YES/^

YES/^x

theoretical/exper imental theoretical/experimental theoretical/experimental

1. Material

Clay soil

3

2. Density

: 1.2-1.0 * 10 3

kg/m

3. Specific heat

: 1.2-2.9 -103

J/kg К

4. Mean heat capacity

: 1.4-4.3

3

MJ/m К ( x water)

5. Thermal conductivity

: 0.6-1.5

W/m К

6. Permeability

2

m

7. Operating temperature

interval: 5 – 60

°С

8. Price

UA/m^

Properties at temperature

°С

STORAGE CONTAINER AND COMPONENT PERFORMANCE

COST (incl. cost for labour)

DATA OF TOTAL SYSTEM [21] [22]

CONTACT [23] [24]

О

5.6.1. Multiple well system at Lulea (Sweden)

5.6.2. SUNSTORE project, Stora Kuggan (Sweden)

Sodertuna – Alternative C: Multiple well system (Sweden)

Figure 51: LuleS/Multiple-well storage system

/47, 48/

CONTACT

S. ANDERSSON AIB

Box 5511

S – 114 85 STOCKHOLM

SOLAR COLLECTORS

/49, 50/

CONTACT

H. HYDEN VBB AB STOCKHOLM Sweden

– I/O –

SUMMARY SHEET: SEASONAL HEAT STORAGE ROCK/3

Updated: August 23, 2015 — 4:08 pm