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Consultancy. Research. Investment.

The WAILA AB business units are focused on climate change mitgation and nature conservation. Our range of services includes the optimization of renewable energy supply, the development of climate-positive agriculture and the conservation of the biodiversity of species and habitats.

News

Aerodynamic Upgrades with Vortex Generators and Gurney Flaps: Validation

Waila AB is preparing an independent analysis of the yield impact of aerodynamic upgrades with vortex generators and gurney flaps on Vestas V90 wind turbines for a German municipal utility group. In order to be able to assess the success…
biogas

Waila accompanies biochar test in biogas plant

This May, a comprehensive test on the use of biochar for the fermentation of maize silage will be started in a biogas plant with a rated output of 2.4 MW(el) in Nordrhein-Westfalen (Germany). An increase in biogas production of more than…

Waila coaches master theses of students from Uppsala University

Since January 2020, two wind energy master students from Uppsala University have been writing their master theses at Waila. They will apply validation methods for the independent evaluation of optimization measures in existing international…

Waila optimizes the energy supply of a private house

Waila advises homeowners independently on the economic and ecological optimisation of the energy supply of a school building built around 1900 south of Visby and now used privately to: Optimisation of the overall concept for the climate-friendly…
biochar research

E-kol-ogiskt! - Summary of biochar research project

On the 20th and 21st of November 2019, Waila presented the results of the biochar research project E-kol-ogiskt! on Gotland. The audience included farmers, agricultural consultants, representatives of regional authorities in the fields of agriculture,…

Waila advises homeowners on the installation of solar systems

Since September 2019, a newly installed, 5.7 kW solar system is shimmering in the sunlight on the house and garage roof of a property in the south of the Swedish island of Gotland. The system covers the entire electricity demand of the house…

Results of the LEADER project E-kol-ogiskt!

Between autumn 2018 and spring 2019, Waila carried out a biochar field trial at Stenhuse farm in Sanda on the Swedish island of Gotland. The collected data is analyzed in close cooperation with Daniel Fischer, biochar expert from Germany, and…
Biochar Map

Biochar Map for Gotland

Within the LEADER Gute Project "E-kol-ogiskt! - a demonstration project for the application of biochar on Gotland", Waila AB is examining the utilization potential for biochar on the Swedish island of Gotland. In a sub-project, the total…
wind energy optimization

Waila supports Danish turbine operator with wind energy optimization

"We are happy that our Danish wind energy partner has decided to invest in the technical optimization of the turbine operation to increase both electricity yield and revenues" notifies Waila AB. "We provide the necessary time and know-how to…

Lokal aktors support the energy system transformation on Gotland

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The Swedish Government has appointed the Swedish Energy Agency to compile a feasibility study regarding the necessary actions to completely decarbonize Gotlands energy system. The transformation of Gotlands energy system is intended to serve…

E-kol-ogiskt! - Waila starts a Leader project

The Leader project E-kol-ogiskt! has been started by WAILA AB and project partners from Gotland, Sweden and Germany this October. The goal of the Leader project is to demonstrate the beneficial impacts of biochar-substrates on soil properties,…

On the road with renewable electricity

Waila AB  uses an electric car for business trips on Gotland since August. The Citroën C-Zero is charged with electricity from renewables.  
Construction supervision

Coordination of the local construction supervision

In July 2018, WAILA AB has been contracted by a German Asset Management Company to control the local construction supervision of 2 wind farms on the mainland of Sweden with a total capacity of approx. 50 MW. Commissioning of the wind turbines…

Biochar for Gotland

The application of biochar (pyrolyzed biomass residues) in agriculture offers a multitude of benefits. This includes: an increase in the water storage capacity of agricultural soils, an increase in fertiliser use efficiency, a…
Neue Technologien für den Vogelschutzsystem an Windkraftanlagen

New technologies for bird detection and protection on wind turbines

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The installation of wind turbines on Gotland rose strongly within the last decades. In parallel to that, the amount of breeding white-tailed eagles and golden eagles on Gotland increased considerably. It is very probable that the utilization…
Wind Resource Assessment

Wind Resource Assessment with Operation Data Analysis

As a part of a wind resource assessment, WAILA AB has analyzed the production data of two Swedish onshore wind farms for interested investors from Germany. The future energy production which can be expected for both wind farm on the long term…

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