AUSTIN, Texas–(BUSINESS WIRE)– #acquisitions–Mercom Capital Group, an integrated communications and research firm focused exclusively on clean energy, released its fourth quarter (Q4) and annual report on funding and merger and acquisition (M&A) activity for the solar sector in 2025. Total corporate funding, including venture capital (VC) funding, public market, and debt financing into the solar sector, decreased 16% year-over-year (YoY) in 2025, with $22.2 billion raised in 175 deals, compared to $26.3