Group 1 - Sunrun has been downgraded to 'Sell' by GLJ Research, with a price target of $0.01, indicating a potential 99% decline from its last closing price of $9.64 [1][3] - The downgrade is linked to a revised Senate tax bill that threatens Sunrun's growth by phasing out solar and wind tax credits by 2028, reflecting a shift away from green energy [3][4] - Sunrun is reportedly spending over $640 million annually to maintain its installed systems, and the reduction of tax credits tied to leased and power purchase agreement models poses a significant challenge for the company [4] Group 2 - The proposed legislation may negatively impact the broader solar sector, potentially affecting equipment suppliers like SolarEdge and Enphase Energy if demand decreases [4] - In contrast, First Solar is expected to benefit from the proposed legislation as its production tax credits remain intact, supporting its long-term growth prospects [5] - BlackRock recently reduced its stake in Sunrun by 4.8 million shares at an average price of $5.86, lowering its ownership to 16.3% of its portfolio while still holding 36.8 million shares [5]