Swanson's law Swanson's law Swanson's law is the observation that the price of solar photovoltaic modules tends to drop 20 percent for every doubling of cumulative shipped volume. At present rates, costs halve about every 10 years. It is named after Richard Swanson, the founder of SunPower Corporation, a solar panel manufacturer. Swanson's law has been compared to Moore's law, which predicts the growing computing power of processors. Crystalline silicon photovoltaic cell prices have fallen from $76.67 per watt in 1977 to $0.36 per watt in 2014. Plotting the module price (in $/Wp) versus time shows a dropping by 10% per year.
Break Every Rule or both; "Typical Male" (U.S. #2) featuring Phil Collins on drums, "What You Get Is What You See" (U.S. #13) with Eric Clapton on guitars, "Two People" (Spain #1, U.S. R&B #18), David Bowie's "Girls" (Poland #11), "Back Where You Started" (U.S. Rock #18) co-written and produced by Bryan Adams, "Afterglow" (U.S. Dance #2) featuring Steve Winwood on keyboards, "Break Every Rule" (Poland #15) co-written and produced by Rupert Hine and "Paradise Is Here" (Ireland #24). Most of the 12" singles that were released from the album included extended or alternate mixes, live versions and/or non-album tracks, the majority of