Adapted from The Innovator's Solution: Creating and Sustaining Successful Growth, by Clayton M.

FORBES: Book Excerpt

Christensen is the Robert Jane Cizik professor of business administration at the Harvard Business School and author or co-author of five books including The New York Times best sellers The Innovator's Dilemma and The Innovator's Solution.

FORBES: Magazine Article

Along with California-based innovator SunRun, SolarCity offers homeowners a creative solution to the main obstacle facing prospective solar customers: the larger up-front investment.

FORBES: West-Coast Giant SolarCity Acquires Division of East-Coast Giant groSolar