1. CRC Consultation Workshop – Northern Ireland Market Design & Performance League Table 26 March 2009 Rob Davis Policy Advisor, CRC

2. Agenda Cap and Trade Scheme Distribution of allowances: –Fixed price introductory phase –Auction The Safety Valve, the Secondary Market and Banking & Borrowing Revenue recycling Performance League Table and metrics

3. Three year period No market cap set by Government –Unlimited purchase during month-long sale –No sale in first year - 1st sale in April 2011 to cover 2010 and 2011 emissions Allowance price of £12/tCO 2 Learning by doing Establish accurate emissions cap Introductory Phase

4. April 2010 April 2011 Oct 2011 1 st Sale takes place Participants pay for both actual 2010/11 and forecast 2011/12 allowances 2010/11 and 2011/12 allowances released to participants Government holds 2 years of scheme revenue 1 st Recycling payments made All revenue from April 2011 sale (i.e. 2 years’ worth of revenue) recycled back from Government to participants Government holds £0 of CRC revenue Spot Trading Jul 2011 Report and surrender allowances for 2010/11 etc April 2012 Jul 2012 Report on and surrender allowances for 2011/12 Oct 2012 2 nd Recycling payments made Revenue from April 2012 sale recycled back from Government to participants Government holds £0 of scheme revenue 2 nd Sale takes place Participants pay for forecast 2012/13 allowances 2012/13 allowances released to participants Government holds 1 year of scheme revenue First year of scheme: 2010/11 Second year of scheme: 2011/12 Third year of scheme: 2012/13 Sales/Revenue Recycling Timing

5. Capped Phases First capped phase and auction in 2013 Fixed quantity of allowances (the absolute market cap) & variable price Auction Type: Sealed bid, uniform price Auction restrictions –Limited to scheme participants –Limit on % of total allowances to any one participant

6. Market Features The safety valve –Buy-only link to EU-ETS –Administered by EA Banking and borrowing –Unlimited banking of allowances between scheme phases (except between intro and capped phases) –No borrowing of allowances from future years The secondary market –No restrictions

7. Revenue Recycling Auction revenue recycled back to participants –Payment proportional to 2010 CRC emissions –Bonus or penalty based on position in league table For example: Total CRC emissions in 2010: 100 tCO2 Organisation X emissions in 2010: 1 tCO2 = Organisation X receives 1% of revenue raised in sales or auctions This is then adjusted by the bonus or penalty

8. Revenue Recycling Six month gap between sale and revenue recycling 2011 – Double recycling Bonus or penalty payment based on position in league table Year 1 maximum bonus or penalty of +/-10% Year 2 maximum bonus or penalty of +/-20% Year 5 maximum bonus or penalty of +/-50%

9. League Table Published performance league table at the end of each year 3 metrics: 1.Compulsory absolute metric (60%) Change in annual emissions relative to preceding 5 year average 2.Voluntary early action metric (20%) Extent of voluntary AMR Extent of Carbon Trust Standard 3.Voluntary growth metric (20%) Change in emissions per unit turnover/revenue expenditure Important trade-off between perceived ‘fairness’ and simplicity Inclusion of 3 tick box questions

10. Absolute Metric Absolute emissions reductions – compulsory Change in annual emissions relative to average annual emissions over the preceding 5 years (or since start of the scheme): –Recognises ongoing absolute emissions reductions –In line with overall objective of scheme Measure of change – not absolute

11. Early Action Metric Combination of measures: 1.Extent of non-mandatory automatic metering: –Metric measures proportion of emissions not covered by mandatory meters, that are covered by automatic metering –One off calculation – same score in 2010, 2011 & 2012 2.Extent of emissions covered by EEAS or CTS Early Action Metric to be ended after introductory phase

12. Growth Metric To provide credit for organisations that decouple economic and carbon growth To provide context to performance in absolute metric Based on: –Change in annual emissions per unit turnover (rev. exp) relative to average emissions per unit turnover (rev. exp) over the preceding 5 years Measure of change – not absolute

13. Formulating league table Participants awarded points score for each metric Weighted combined score determines position in Performance League Table Weighting of metrics –60% Abs: 20% Early Action: 20% Growth