In May 2006, thirteen years after his last performance with Guns N' Roses, Stradlin made a guest appearance at the band's show at the Hammerstein Ballroom in New York; he played on Patience,  Think About You , and  Nightrain .n May 2006, thirteen years after his last performance with Guns N' Roses, Stradlin made a guest appearance at the band's show at the Hammerstein Ballroom in New York; he played on Patience,  Think About You , and  Nightrain .
Tesla said the cost of its new system amounts to the cost of an ordinary roof plus the cost of electricity. If one were to re-roof a typical 2,000-square-foot roof, the cost would be about $12,000 to $15,000 (including quality shingles, underlayment, other materials, removal and sheathing repair).
Tesla's $3,000 to $3,500 Powerwall system for homeowners (the price depends on the size of the system, either the 7-kWh or 10-kWh version) may actually cost as much as $9,000âincluding installation and ancillary electronicsâfor the consumer, said Dean Frankel, an analyst at Lux Research in New York.f you can shift 7 kWh of electricity use from peak to nonpeak, you can save $2 a day, Duvall said. If you don't have a time-of-day rate, you value [Tesla's system] based on its use as backup power, and there's not a lot of demand for that.''.