The following are the four forms of financial assurance available at ISO New England:
- Letter of Credit - Must follow Letter of Credit template language
- Cash - Requires opening a BlackRock account
- Credit Limit - requires minimum investment grade rating of BBB-
- Affiliate Guaranty - requires affiliate to have a minimum investment grade rating of BBB-. Must also follow Guaranty template language
Note: Additional information on Financial Assurance Management with ISO New England can be found in the Financial Assurance Policy

