1993 SO2 Allowance Auction
| Origin of Allowances | Spot Auction (First Usable in 1995) |
Advance Auction (First Usable in 2000) |
|---|---|---|
| EPA Auction | 50,000 | 100,000 |
| Privately Offered | 95,010 | 30,500 |
| Total | 145,010 | 130,500 |
Spot Auction Summary (First Usable in 1993)
- Allowances
- Bid For: 321,354
- Sold: 50,010
- Number of Bids
- Successful: 36
- Unsuccessful: 70
- Total: 106
- Number of Bidders
- Successful: 22
- Unsuccessful: 20
- Total: 42
- Bid Prices
- Highest: $450
- Clearing: $131
- Lowest: $0.26
- Average Winning: $156 (Not weighted)
7-Year Advance Auction Summary (First Usable in 2000)
- Allowances
- Bid For: 238,406
- Sold: 100,000
- Number of Bids
- Successful: 30
- Unsuccessful: 35
- Total: 65
- Number of Bidders
- Successful: 13
- Unsuccessful: 19
- Total: 32
- Bid Prices
- Highest: $310
- Clearing: $122
- Lowest: $0.01
- Average Winning: $136 (Not weighted)
The 1993-2006 Auction Proceeds Spreadsheet (xls) provides auction proceeds at the unit and plant level for each year. Download an Excel viewer.