period,sales_gwh,revenue_yi,asp,cost_per_wh,gp_per_wh,gross_margin
2021,116.7,914.9,0.784,0.612,0.172,22.00
2022,242.0,2365.9,0.978,0.810,0.168,17.17
2023,321.0,2852.5,0.889,0.691,0.198,22.27
2024,381.0,2530.4,0.664,0.505,0.159,23.94
2025,541.0,3165.1,0.585,0.446,0.139,23.84
2026H1,325,1921.2,0.591,0.469,0.122,20.63