Calif. Starts Summer with a Power Alert Reuters Wednesday, May 28, 2003; 8:01 PM By James Jelter SAN FRANCISCO (Reuters) - California energy officials declared a power emergency on Wednesday -- the first in nearly a year -- in what could be the start of another long, hot summer for the energy-starved state. Despite state officials' assurances of adequate power, heavy air conditioning during the year's first heat wave nearly depleted supplies, prompting calls for emergency energy from generators and public pleas to save energy. California's 35 million residents, hit by blackouts and daily calls to douse lights during the...