The
state's
three
investor-owned
utilities
(IOUs)
have
hit
an
intermediate
target
of
at
least
20%
renewable
energy
in
the
years
2011-13,
according
to
the
latest
California
Public
Utilities
Commission
(CPUC)
update
on
the
state's
renewable
portfolio
standard
[
PDF].
Collectively,
the
IOUs
reached
20.6%
renewables
in
2011,
an
increase
of
3.6
percentage
points
from
2010
–
the
largest
in
the
history
of
the
mandate,
established
by
California
lawmakers
in
2002.
Individually,
Pacific
Gas
and
Electric
(PG&E)
reached
20.1%;
Southern
California
Edison
(SCE)
21.1%;
and
San
Diego
Gas
&
Electric
(SDG&E)
20.8%.
The
IOUs,
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