A FLEXCOLD Business model has been selected and elaborated. The results are captured in chapters 2-10 of the technical report.
Value proposition has been refined and validated with selected representatives from different customer segments, interviews conducted with Colruyt (B). Danfoss (Dk) and Scholt Energy Services (Nl). Cost benefits have been assessed for these markets.
The technical feasibility of the technology: has been assessed in a field test at a Colruyt supermarket in Halle near Brussels. The results are very satisfactory:
Hourly energy price, small temperature variation (-18⁰C/-21⁰C): measured cost savings 0,6 %
Hourly energy price, large temperature variation (-18⁰C/-25⁰C): measured cost savings 6,0 %
15 min. energy price, small temperature variation (-18⁰C/-21⁰C): measured cost savings 4,1 %
15 min. energy price, large temperature variation (-18⁰C/-25⁰C): measured cost savings 11,2 %
Especially the last configuration is of interest for the near future., and shows a considerable cost saving.
The experiments also have satisfactorily shown the fail safe characteristics of the controller.
Bottlenecks for growth of the company have been identified and analyzed – resulting in the choices made for the business model. SME partners for market introduction in other EU countries have been identified, but as the business model focuses on larger companies, these SME companies have not been contacted. Several new stakeholders have been involved: Scholt Enery Services, Senfal (Nl), and Mondragon (Es).