Key Takeaways NXT's stock has surged 154% in a year, outpacing ARRY's 56% gain.Nextpower posted 34% Q3 revenue growth and raised full-year guidance.Array Technologies expects 2026 revenues to increase 17.8% as APA Solar boosts growth prospects.The demand for solar power is being fueled by improving cost competitiveness, along with global trends toward decarbonization and electrification. Solar remains the fastest-growing segment within renewable energy and has emerged as one of the most economical sources o ...