Californian emissions traders are bracing themselves for the return of powerplants to the market. What effect this will have on the market no-one quite knowsyet, but broker Samantha Unger is sure the next few months will be an excitingtime. “My thoughts are the power plants will probably be long credits – therewill be a surplus unless there’s been a major change in how the facilitiesare operated. When the plants were separated from the market, they were requiredto install control technology