Warning: Creating default object from empty value in i18ntaxonomy_term_page() (line 34 of /home/greenenergy1/webapps/acquia_drupal_6_us/sites/all/modules/i18n/i18ntaxonomy/i18ntaxonomy.pages.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).
User warning: Table 'greenenergy1_mx.d6_mx_project_tracking_assigned_license' doesn't exist query: SELECT license_id FROM d6_mx_project_tracking_assigned_license WHERE user_id = '1' in _db_query() (line 169 of /home/greenenergy1/webapps/acquia_drupal_6_us/includes/database.mysqli.inc).

Renewable Energy

NREL: TroughNet - Parabolic Trough Technology Overview

http://www.nrel.gov/csp/troughnet/technologies.html

The website of National Renewable Energy Laboratory gives information about different solar thermal technologies and applications. Information about market and economic assessment, research and development is also available on website. Extensive data about solar potential and power plant data is reachable on website.

Solar Technology Development and Operation

Matrix Energy: Solar power, solar air heating, solar thermal and wind energy products

http://www.matrixenergy.ca/

The data on the web site is about the different products and technologies related to the solar thermal energy. Information about news and media as well as upcoming events is reachable on web site.

Solar Technology Development and Operation

Renewables – Siemens

http://www.energy.siemens.com/hq/en/power-generation/renewables/

The website gives information about key technologies of 21^st century related to the solar thermal energy with short descriptions and applications.

Solar Technology Development and Operation

Solar energy developments

http://www.solardev.com/

This site has information about different products and systems related to the solar thermal energy utilization. Complete online catalog of parts and ready to assemble the solar systems is also available.

Solar Technology Development and Operation

ESTIF - European Solar Thermal Industry Federation

http://www.estif.org/

The European Solar Thermal Industry Federation (ESTRIF) web site provides information about help how to dealing with EU institutions, programs and policies concerning solar thermal issues. General information about ongoing and completed solar projects in the EU is available on the website. The RES directive data is obtainable on site.

Solar Technology Development and Operation

European Biogas Association

http://european-biogas.eu/

The European Biogas Association website gives basic information about biogas as renewable energy source. Some information about policy and markets in Europe as well as upcoming events is also reachable.

Biogas General

Wind power — Nordic Energy Solutions

http://www.nordicenergy.org/thenordicway/

The Nordic Council of Ministers explores available energy solutions. This site gives information about solutions in wind energy filed. The information in policy, performance, research and innovation in wind energy is accessible on web site.

Wind - General

Danish Wind Industry Association

http://windpower.org/

Danish Wind Industry Association is an association with more than 250 members across the Denmark. The site has information about the wind energy policy, planning, research and development as well market and prices. Additional information about wind farm operation and maintenance can be found.

Wind Facilities

Small HydroPower Handbook

http://www.smallhydropower.com/

This site is an extensive guide of understanding and construction of small hydropower project. Detailed information about site exploration, civil work and choose of equipment, permits, licenses, and legal aspect for small hydropower plant construction in included.

Hydro Power - General

Global Hydro Energy - Technology

http://www.hydro-energy.com/en/

This website gives extensive and complete information about different technologies in hydropower production systems. Data of research and development as well as turn-key systems information are also available. Simple on-line calculator for hydro turbine selection is available on website.

Geothermal Technology