Recently, the government announcement of the retraction of
certain ‘green taxes’ to ‘save consumers money’ has shed light on the confusing
nature of the UK’s energy policy with various renewables incentives. Therefore
I will do a quick breakdown of the main incentives to increase renewable energy
production in the UK (although, it’s set to change, again, in spring 2014).
- Renewables Obligation (RO)
- Energy Companies Obligation (ECO)
- Renewable Heat Incentive (RHI)
- Feed In Tariffs (FITs)
- Green Deal
ECO: Comprises three aims; 1) Carbon Emissions Reduction
Obligation – helping homes which are harder to retrofit and less able to be
funded through the Green Deal, 2) Community Obligation – providing insulation
measures for lower income areas, and 3) Home Heating Cost Reduction Obligation –
companies must provide measures for low income and vulnerable households which
lead to savings.
RHI: This is an incentive for the non-domestic sector
and essentially provides a subsidy for renewable heat generators for up to 20
years. In spring 2014, this programme will be extended to encourage domestic
renewable heat generation (Ofgem, 2013).
RO: This is meant to encourage large scale RE
development. It targets electricity suppliers and requires them to acquire a
certain percentage of their power from renewable sources, and the value is set
annually and increases per year. Renewable Obligation Certificates are
allocated and can be traded and generated, and are shown to the regulator Ofgem
to show their renewable capacity. However, in a similar fashion to carbon pricing,
these ROCs are criticized for being sold too cheaply, at about £46 per ROC.
Market controls are imposed in a way to make sure that a surplus and therefore
devaluation of ROCs occur. This is done by creating ‘headroom’ - a margin
between supply of ROCs and the level of obligation (demand), which creates the
much needed certainty regarding market demand.
FITs: these financial incentives are aimed at small
scale generation (PV, wind, hydro, micro-CHP or anaerobic digestion), and the
energy generated from these systems is sold back to the grid with a ‘generation
tariff’ as a bonus for using these sources (DECC, 2013).
Green Deal: Aimed at households whose houses are
suitable for retrofitting technology or certain micro RE such as solar panels.
A loan is granted to the household by the Green Deal for a part (or all) of the
cost, which is paid back at an interest rate of 7.5%/year. The calculations
must work out that the repayments must not exceed the projected savings,
therefore it is seen in theory as ‘no-regrets’ policy (a theory championed by
the previous Australian government (Bulkeley, 2001)). The Green Deal can be
combined with the FIT initiative and the energy generated can be sold back to
the grid at times when it is not required.
These policies have come under much criticism due to the
variation in claims of uptake, general mistrust of both the government, and
more recently the energy companies themselves. The UK’s electricity
and energy system is unusual, as having some of the most expensive energy in
the world, and yet this electricity is still well below the entry price, which
doesn't encourage investment. The Electricity Market Reform is looking to,
well, reform the system to accommodate renewables, as the market depends on the
balance between supply and demand, whereas renewables are seen to provide a
less reliable supply, therefore unsettling the market (Helm, 2002).
Much to reiterate my previous post, this further exemplifies
the need for policy consistency and a removal for political short-termism, as
this will encourage greater uptake and investment in renewables in the UK. I
think this is why supra-national agreements are required, because then the legislation
is less easily changed with the changing of national parliament if there is an
overarching policy which the country, not the government, has agreed to.
Hi Catherine
ReplyDeleteGreat article and I agree we need to have a long term perspective on our future energy policy. Unfortunately I think the gradual nature of climate change,means that many people struggle to see its threat and therefore 'short-termism' dominates (i.e. how much my energy costs now). I would recommend a read of this article, it gives an interesting take on Britain's future energy policy and suggests a possible reliance on biofuels http://goo.gl/eMrEbw. I was wondering what type of renewable energy you think is worthy of the biggest investment in the UK?
Hi Daniel, thanks for your feedback, glad you enjoyed it! Yes, I agree entirely about oddly bitter-sweet issue of the slow onset of the effects of climate change leading to a short term attitude to tackling it. That's a great article, thanks for that! To me, biomass isn't my favourite option, because, as the article points out, the area required for biomass production would be larger than the UK's arable land, and I think a great opportunity that the need to change the energy infrastructure and economy provides is to enable countries to become self sufficient. Something I have come across recently is the development of energy generated from incineration of waste. Currently it's an incredibly inefficient and expensive option, so I think investment needs to be directed at R+D for systems and innovations like that. I think wind is pretty much economically viable, but I'm a great believer in off-shore wind, I think that's currently the most win-win option we have. But in reality I think that the technology that will eventually provide a zero carbon reliable energy source is most likely to come from nuclear fusion, but I fear this is decades away from being a proliferate source, but it's certainly exciting. What are your views on where investment should be directed? And also, what do you think about current UK subsidies for renewables??
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