TY  - SER
AU  - Schaar-Gabriel, Eric
TI  - Mont-Cenis: once a coal pit, now home to a 1 mw crystal palace
KW  - COGENERATION
KW  - PHOTOVOLTAIC  ROOF
KW  - ROOF CONSTRUCTION
KW  - ECOLOGICAL IMPACT
KW  - GREEN BUILDING
N1  - With the first sunny days in March, the world's biggest building-integrated PV project began operation
ER  -