Energy Growth Momentum, an investment firm specializing in the energy sector, led a $20m investment round in Tigo Energy, a photovoltaics company. "2020 has been a breakout year for Tigo and 2021 has the potential for even greater success. We are excited to have the EG Momentum team’s support and their working capital will enable us to better serve our current customer base and invest in the future expansion with new customers, new partners and new projects," Zvi Alon, Tigo Chairman and CEO.