SOLARGE

Ripollet

Barcelona, Spain

Multi family house | 14 sqm installation

 


Summary

The present assessment deals with a solar thermal system to be installed on a residential building in Ripollet, Spain.
The solar thermal installation proposed covers the mandatory solar fraction of 60 % for hot tap water in the zone II in Spain according to the new Spanish building code (CTE). Its size has been estimated with the SOLARGE tool.
A back-up heating system is needed to ensure the availability of hot tap water during the whole year. The reduction of final energy has been estimated from the energy consumption of an individual electric boiler (η=0,9) for hot tap water preparation.
Additional building information has been summarised on the Checklist for the estimation of technical parameters of solar thermal installations designed within the SOLARGE framework.

 

 


Building

Type of building

Multi family house

Number of dwellings, floors

21 dwellings
32 users

Year of construction

2004

Total effective area (heated)

not available 

Hot tap water consumption

257 m3/a

Whole energy consumption for heating purpose (present situation)

not available


Proposed CSTS (main variant)

Type of collectors

Flat plate collectors

Thermal power

9.8 kWtherm.

Aperture area of collectors*)

14 m2

Buffer storage

0.75 m3

Hot tap water storage

None

Total capacity of boilers

5 kW

Type of hot tap water heating

Electricity

Type of heating system

./.


Estimated Costs

Total cost solar system

not available

Cost of the CSTS/gross area of collectors

not available 

Available Subsidies

not available


Predicted System Output

Output of solar heat

9,288 kWh/a

Reduction of final energy

13,269 kWh/a

CO2-emissions avoided

3.14 t CO2/a


*) Aperture area = light transmitting area of the front glass

 



Assessment by

Ecofys SL
Paseo del Ferrocarril, 335, 4o-1a
08860 Castelldefels (Barcelona), Spain
Phone: +34 93 6455-458
Fax: +34 93 6455-184
info(at)ecofys.es
www.ecofys.es

 

Downloads

SOLARGE_building_assessment_summary_ripollet_en.pdf

This assessment summary (English)

487 K

SOLARGE_building_assessment_report_ripollet_es.pdf

Detailed assessment report, 5 pages (Spanish)

181 K