Opponent Processing Theory of Color Vision. Ewald Hering, the father of the opponent processes theory made some very interesting observations that could not be accounted for by the trichromatic theory. For example, he noted that there are certain pairs of colors one never sees together at the same place and at the same time.
Youâd have to get a quote and check. ). As you can see in the infographic, according to this research, it cost about $10,000 on average for a homeowner to go solar in California in 2011, while at the same time it cost about $25,000 on average for a homeowner to go solar in Florida, the Sunshine State!ouâd have to get a quote and check. ). As you can see in the infographic, according to this research, it cost about $10,000 on average for a homeowner to go solar in California in 2011, while at the same time it cost about $25,000 on average for a homeowner to go solar in Florida, the Sunshine State!
The final costs of a solar system is highly dependent on where you live and what rebates, tax credits and grants you are eligible for. In some situations, total costs can be cut well above 50%, and homeowners are able to go solar for only few thousand dollars. Everyone receives at least a 30% federal tax credit.ear-over-year, the national average PV installed system price declined by 9% to $2.73/watt in Q2 2014. The average price of a residential PV installation in Q2 2014 was $3.92/watt, 41% lower than 2010. Since the second quarter of 2010, the average price of a solar panel has declined by 64%.