The Solar Energy Industries Association (SEIA) is the leading national trade association for the solar energy industry.

U.S. Green Building Council

The U.S. Green Building Council is a 501(c)(3) non-profit community of leaders working to make green buildings available to everyone within a generation.


The American Solar Energy Society (ASES) is the nonprofit organization dedicated to increasing the use of solar energy, energy efficiency, and other sustainable technologies in the U.S.


ISES a UN-accredited NGO present in more than 50 countries, the Society supports its members in the advancement of renewable energy technology, implementation and education all over the world.


Sider Net S.p.A.
Z.Ind. Predda Niedda str. 9 int. 6,  07100 SASSARI (SS)
Phone: 0039 079 30 27030 | Fax:     0039 079 3027080

Dieselstrasse 22, 61184 Karben
Phone: +49 6039-9381-560
E-Mail: |

INTEC is committed to promote the use of technologies in environmental friendly way, constantly challenging the limits and barriers through its innovation and its entrepreneurial spirit with the aim of satisfying the customer always.

Angelus Energy, your partner in PV technology, pursues  a sustainable cooperation between supplier and installer. Therefore Angelus Energy selects for you only high quality products that meet all standards.

Sol Systems is a solar energy finance and development firm built on the principle that solar energy should be an economically viable energy solution.

Baltimore Green Construction is a full service builder and contractor, bringing the benefits of sustainable construction to clients who need custom homes, additions, renovations, or commercial spaces.