Resource Assessment Toolkit for Solar Energy

SolarThe Toolkit outlines best practice techniques for assessing solar resource potentials as a foundation for a solar resource assessment. Solar resource assessment is indispensable in estimating the solar potential in a given location, the social and environmental impacts accompanying the resources exploitation and the economic viability of solar utilization scenarios.

The scope of the Toolkit covers:

  • Governing principles of solar energy
  • Measuring Solar Irradiation
  • Parameters for choice of optimal measurement station
  • Data acquisition and quality control
  • Solar radiation modelling – satellite-based models
  • Applying solar resource data to solar energy projects
  • Forecasting Solar Irradiation
  • Best practices in on-site monitoring programmes


Solar energy is obtainable in abundance in most parts of the world, even in the NPA remit. As seen in the solar irradiation map above, the NPA Region’s average sum of solar irradiation is well below most parts of Europe. However, during the summer period, the countries based in the NPA region get around 17 to 19 hours of daylight and those in the Arctic Circle get 24 hours. Solar PV requires daylight (solar irradiation), rather than sunshine and high temperatures, which makes it a viable technology choice for businesses in the NPA region.

Details of the Resource Assessment Toolkit for Biomass Energy may be downloaded here:


GREBE publishes its 9th Project E-zine

GREBE Ezine Sept 2018

The GREBE Project has published its 9th e-zine to showcase the activities and ongoing goals of the project.  

Welcome to the 9th e-zine for the GREBE Project. Since April we have continued to carry out the project activities and meet our objectives. Our 9th partner meeting in Thurso was hosted by the Environmental Research Institute (ERI) and included a site visit to the world famous Old Pultney distillery and Wick District Heating Scheme. It also included our final conference ‘Local opportunities through Nordic cooperation’ on Thursday 24th May 2018. Details may be found on page 2.

Page 3 Header

The Renewable Energy Resource Assessment (RERA) Toolkits for Biomass, Wind & Solar Energy are now complete and details may be found on pages 3 & 4. The WDC completed a Regional Heat Study for the Western Region of Ireland and held two workshops on how the WDC can support and develop biomass use in the Western region. Details can be found on page 5. We also have an update of the EES in partner regions on pages 6 & 7 and details of the Action Renewables ‘Proposal for a Renewable Future’ on page 8. We have details on the development of a database based on the Influence of Environmental Conditions in NPA and Arctic Regions on page 9. And finally, we have details of Technology/Knowledge Transfer Cases on page 10.

Our e-zine can be downloaded from the GREBE Project website here.


Biomass Atlas – a new biomass tool supporting decision making

Biomass Atlas1

The Natural Resources Institute Finland (Luke) has been leading the development of the Finnish Biomass Atlas, a web-based GIS platform for assessing biomass potentials within freely delineated geographical areas. The platform will be launched in May (in Finnish), the development of the tool will continue together with the project partners.

Biomass Atlas2

Biomass selector allows the user to select the assortments of interest. The data can be hierarchically organized. In this case the first level consists of three alternatives: Land cover, total biomass production and the potential of primary residues. At the second level forest chips have been selected in this example. Finally, the user has chosen the individual assortments: Small trees (harvested as delimbed stems), Logging residues (only spruce, according to Business as usual scenario) and Stumps (only spruce, according to Business as usual scenario).

In addition to basic map tools like zooming, panning and measurement of distances and areas, the user can delineate a polygon for which Biomass Atlas calculates the total of the selected assortments. The results can be exported into an Excel workbook. The results can also be calculated to predefined regions, e.g., to municipalities or provinces.

Biomass Atlas3

The user can identify a location on the map for which the potentials within a distance are added up. The distance can be calculated as Euclidean distance (straight line) or via road network.