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BI PV Urban Scale Project Details
 
Name projectSonnensiedlung Hettstadt
CountryGermany
Year1996-03-01 (Start operation date)
PV applicationInclined roof - integrated: PV roof tiles
PV power total kWp
LocationHettstadt bei W├╝rzburg, Bayern
Latitude/Longitude49°48'15"N 9°49'23"E
Hettstadt_1.jpg
© E.ON Bayern, 2008
PicturesPDF'sSub-projectsSummary

Project summary
The little development comprises 22 residential buildings in rows and a "Kindergarten". Itwas designed to provide affordable housing to low-income families with kids. It features an energy efficient design and roof integrated PV arrays. The developer is a family association associated with the catholic church. To allow for cost efficient purchase all PV systems use identical components. The project had been sponsored by the German Federal Ministry BMBF and the regional utility "├ťberlandwerk Unterfranken AG"

Urban scale PV aspects
To provide for a good PV performance the original zoning plan had been changed and all houses received an east-west orientation.

Special PV project info
PV architecture and building integrationThe PV arrays employ regular PV laminates type Siemens M110-24 GI mounted as shingles in a mounting system type "Solardach III" by the former company RegEn. In shaded areas of the roofs dummy modules had been installed.
Urban planning issues
Economical and financial issues
PV ownership
Tariffs and metering
Info on grid issues
Other info
Remarks and recommended reading

Other project data
Type of projectDemonstration Project
Other relevant aspects
Start of PV project
Start operation PV system1996-03-01
Main project leading company
Main project contact person
Contact email
Contact address
Includes PV database projects

Urban district data
Kind of urban area
Main building typesHouses - attached houses
New/Retrofit/AddedNew building integration
Main PV area address

PV systems
PV applicationInclined roof - integrated: PV roof tiles
PV power total urban project73 kWp
Number of dwellings/units22
PV power per dwellings/units0 kWp
Main PV system typesGrid-connected - supply side
Main PV module typesLaminates - regular laminate
Main PV cell typesCrystalline silicon - mono
PV module brand and type
PV inverter brand and type

PV cost and energy production
Total PV system investment
Subsidy
Average PV modules only costs
Total PV energy yield57000 kWh Measured(1998)
PV energy user owner

Websites
Projects website
Other websites
Webpage Educational Tool

PDF's

Keywords
(bipv) building integrated pv

PicturesPDF'sSub-projectsSummary