SUNation Energy Dominates Long Island Solar Market, Posts 29% Capacity Growth
Event summary
- SUNation Energy ranked No. 1 solar installer in PSEG Long Island’s territory for 2025.
- The company installed 9.3 MW AC of solar capacity in the territory.
- SUNation increased its aggregate installed capacity on Long Island by 29% year-over-year in 2025.
- Scott Maskin serves as Founder and CEO of SUNation Energy.
- SUNation operates in two states: New York and Hawaii.
The big picture
SUNation’s dominance in the PSEG Long Island territory highlights the increasing demand for distributed solar generation and energy storage solutions. The company's success underscores the importance of regional specialization and operational expertise in a fragmented market. While the 29% growth is impressive, it also raises questions about the sustainability of such a high rate as the market matures and competition intensifies.
What we're watching
- Market Saturation
- The rapid growth rate may prove unsustainable as the Long Island market matures, potentially leading to increased competition and pricing pressure.
- Regulatory Risk
- Changes in state or local incentives for solar installations could significantly impact SUNation’s growth trajectory and profitability.
- Execution Scalability
- Maintaining operational efficiency and customer satisfaction will be crucial as SUNation expands its geographic footprint beyond New York and Hawaii.
