CHP project of Kuittila Power – Case Study

The CHP project of Kuittila Power was initiated by the entrepreneur/farmer interested to decrease the energy costs and produce own energy for the farm and co-located company. One of his staff and a development company introduced the solution. The reference site and a manufacturer were visited, after which a feasibility study was carried out.

As there was positive result, the investment project was initiated and 35% co-financing negotiated from the local authority. The manufacturer provided the technical planning, and investor took care of micro DH network construction and required connections (with the electricity company). A local constructor made the building construction.

The investment initiated in April, was ready in October 2012. The first winter included only test-runs, as there was no available high quality wood fuel. In spring, own fuel supply (with dryer solutions from the reference site) was established and plant started operating.

The first year included technical operations to improve the performance; technical support was received through the manufacturer. The plant is operating now a 3 year at a roll, and received significant status of small-scale CHP demonstration in the region, nationally and internationally.

For more details see:

http://grebeproject.eu/wp-content/uploads/2017/09/Small-Scale-Biomass-CHP-Kuittila-Power-Finland.pdf

 

 

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Advice Notes on Biomass CHP Technology Economics for the NPA Region

Biomass CHP

The Advice Notes aim to provide introductory material for entrepreneurs, startups and SME’s, considering to enter into the renewable energy sphere and based in the NPA regions partners to GREBE. The scope of the Advice Note covers regional, trade and industry, renewable energy (RE), technology information from Ireland, Northern Ireland, Scotland, Iceland and Finland. Different partner regions have different level of deployment of the various RE technologies covered by the Advice Notes. Thus, the level of information will vary depending on the level of deployment for each technology. For example, wind is not deployed on a large scale in North Karelia (Finland); however, it is widely deployed in Scotland, Ireland and Northern Ireland.

Full details are available on the GREBE website:

http://grebeproject.eu/wp-content/uploads/2018/04/GREBE-Advice-Notes-biomass-chp-2.pdf

The focus of the Advice Notes is on regional information of some of the main economic characteristics sited as imperative, when making an informed choice, regarding which RE technology may be the optimal choice for a new business venture:

  • Costs and economics associated with the relevant technology
  • Support schemes available, relevant to the technology
  • Government allowance/exemptions, relevant to the technology
  • Funding available for capital costs of the relevant technology
  • List of the relevant to the technology suppliers/developers, with focus on local/regional, suppliers/developers and the products and services they offer.

Combined heat and power (CHP) is a method that delivers both heat and power on site in a single, highly efficient process, normally over 80% efficiency. CHP creates electricity and as a by-product of the generation process it produces heat. Wood biomass is fed into the CHP system similar to a normal biomass boiler and the produced gas is then fed to an engine which is connected to a generator generating electricity while the heat produced, can be fed into a heating system. Biomass is the world’s fourth largest energy source, contributing to nearly 14% of the world’s primary energy demand.

Small scale (<100kW) and micro-scale (<15kW) biomass CHP are particularly suitable for applications in commercial buildings, such as hospitals, schools, industrial premises, office building blocks, and domestic buildings. Optimum system design and implementation is crucial for cost-effective operation and it is established that the best economic performance come about with high load factors when the maximum amount of both electricity and heat sold on-site is maximised.

 

GREBE Reports on Technology Case Studies

Wavenet - page 4

Many regions of the NPA have some of the best renewable energy resources; however in many cases they are not being effectively exploited. The Case Studies aim to address this by the assessment of a range of renewable energy technologies to determine the drivers and barriers for their transferability to other areas in the NPA where the same renewable energy resource  are available but are not widely exploited.

The Case Studies exemplify how, through the proper identification of appropriate and scaled technological solutions, renewable energy resources in each partner region, can meet the demands of energy markets. The technology case studies were informed by engagement with technology providers and other relevant stakeholders. The focus of the case studies is on technological choices (details of how these operate, innovations etc.), funding mechanisms, processes of delivery and adaptation in different partner regions, assessment of technical and financial risks, and demonstration/piloting routines.

The case study collection provides evidence and data on important drivers and barriers and an in-depth analysis of the Renewable Energy technologies feasibility prospect to be transferred across partner regions. The case studies cover technologies, market access and business growth paths.

These cases studies are based on the following technologies:

TableTM

Further information can be found on the case studies section under the publications page here: http://grebeproject.eu/publication/