Periodic Reporting for period 2 - Njord (Rugged durable small wind turbine for powering telecom towers residential buildings in extreme weather conditions areas)
Berichtszeitraum: 2019-04-01 bis 2020-07-31
Over the course of two years IceWind has managed to design, test and improve a hybrid micro vertical axis wind turbine made from a combination of Darrieus and Savonious blade technology. By doing so IceWind managed to create a high efficiency self-regulating micro vertical axis wind turbine that is suitable to the harshest weather condition in the Nordics. The applications range from telecom systems to seismic sensors and weather stations in harsh climates. The turbines range from 100W-1000W, an RW type for telecom and a CW type for residential.
A prototype of a charge controller was made but that is the first time Icewind ever to managed to do that. The controller was used for RW100 prototypes with good results.
Icewind managed to make various other steps forward like destructive testing, performance increases, hydrophobic coating for blades, non-contact seals for generator and multiple fastening options for the turbine, ground based or otherwise.
Commercial Summary
Icewind has always had a lot of attention on social media since the team started to release photos from trials and development after the patents for the turbines had been secured. About 5-10 e-mails arrive in the inbox every day requesting the telecom solution or the residential. The social media presence of the company has increased significantly and fallowers or Facebook have gone over 6500.
During this project Icewind has put a lot of effort into market research to narrow down and be able to focus on the market segments that offer the highest potential. Therefore, identifying the telecom sector and micro off-grid data collection systems. Both of which have been seeking solution in the arctic.
We have attended and participated in different fairs, conferences and accelerator programs related to the new efficient energy and technology. In some cases, we went to find parts that we needed, talk to technicians and explore new technologies in the energy sector. Examples are, Fully Charged, PowerGen, Launch Alaska and Hannover Messe Technical expo.
Another area that could be of potential concern is the Levelized Cost of Energy (LCOE) produced by the Icewind turbines may not be cost effective however, this depends entirely on the average wind speeds in the installation location. The Icewind turbine is a high efficiency energy generation unit and therefore this should not be a concern however, it is worth noting and considering the annual kWh generation depends on location. As a result, feasibility studies and wind data will be collection on location before installations occur to ensure location is being optimized to reduce the LCOE.
Off-grid micro energy systems today are being powered with wind, solar and Diesel. Sadly, Diesel being the most common choice for off-grid telecom solutions in challenging environments. Not only can the turbines offset the cost of running a diesel engine but also reduce the carbon footprint which is not only important for the owner of the system but all of us in the battle of global warming. Interest in micro wind is also on the rise and with the CW turbine where IceWind has put a special emphasis on the aesthetics has caught a lot of attention and made the public think differently about wind energy harnessing.