Final answer:
The writer of "Solar Power for Public Buildings" advocates for increasing the use of solar energy in California, indicated by the supportive stance and personal practices presented in the text.
Step-by-step explanation:
The writer's position in the text "Solar Power for Public Buildings" suggests a strong advocacy for the use of solar energy. It's clear that the writer is knowledgeable about the topic and sees the potential of solar power, including photovoltaic systems and solar thermal energy, as a sustainable energy solution for public buildings. The examples provided, such as rooftop solar installations and the benefits of reduced emissions, coupled with the writer's personal experiences with off-grid solar systems, electric hybrid vehicles, and an electric-assist bicycle, indicate a supportive stance towards increasing the use of solar energy in California. Therefore, the answer is that the writer thinks California should increase its use of solar energy.