Energy Retrofit Systems Market to Grow Exponentially; Reduction in Operational Costs and Rising Demand from Commercial and Residential Sector to Aid Growth: Fortune Business Insights™ Pune, India, Feb. 09, 2022 (GLOBE NEWSWIRE) -- The Energy Retrofit Systems Market size was USD 148.23 billion in 2020. The market is projected to grow from USD 157.39 billion 2021 to USD 210.37...