It is a commonplace of economics that competition drives down prices. Economies of scale drive down costs. The combination of the two may achieve the lowest prices. But normally one would not expect cartels to deliver low prices, however much the privileged position of the cartel-members allowed them to achieve economies of scale. Rather the reverse.
Not according to this Government, though. In setting up Phase 2 of the Low Carbon Buildings Programme, they have consciously created a 7-member cartel in order to generate economies of scale. Here is the justification from the DTI website:
"Phase 2 has an innovative design – a framework-type arrangement has been set up in order to provide an element of certainty for those suppliers who successfully competed to be part of the framework. Recipients of grants will have to purchase their microgeneration technologies from these framework suppliers. This should allow those suppliers to offer lower costs (with the larger volumes bringing economies of scale) and, in the knowledge they will be receiving large numbers of orders, feel able to make the investments in the supply chain required to develop the microgeneration industry."
The £50 million scheme is limited to five technologies: biomass heating, ground-source heat-pumps (GSHPs), solar thermal, solar photovoltaic (PV) and wind. It is limited to projects of specific size (no more than 50 kW electrical or 45 kW thermal). It is limited to the public sector and charitable organisations. It is limited to seven "framework suppliers".
It does not even treat the selected technologies or suppliers equally (details obscured in the FAQ for the scheme). Some suppliers are eligible to supply some technologies, and some are eligible to supply others. Only one (British Gas) is eligible to supply all technologies. No more than three of the seven is eligible to supply any one type of technology. If you want a combination of more than one technology, your choice is likely to be down to one or two potential suppliers.
Even the technologies included within the limited range of options are treated differently. While some renewable technologies are excluded completely, even those technologies that have been included do not face a level playing-field within this very partial structure. Photovoltaics are eligible for 50% grants, GSHPs and wood-fired boilers for 35% and solar thermal and wind for 30%. The justification provided for this differential treatment is that "The grant percentages are based on analysis by the DTI." Very enlightening.