> Elon Musk has unveiled a redesign of Tesla’s Solar Roof tiles, dubbed “Solar Glass Roof.” The new roof design will cost around $42,500 for a 2,000-square-foot

> Elon Musk has unveiled a redesign of Tesla’s Solar Roof tiles, dubbed “Solar Glass Roof.” The new roof design will cost around $42,500 for a 2,000-square-foot roof with 10kW of solar capacity before tax credits (or about $21.25 per square foot), according to Tesla’s website, though pricing will vary by size and location. The new roof will come with a 25-year warranty, and be offered in a dark tempered glass finish to start, though Musk said Friday he hopes to unveil new designs “every six to nine months.”