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Warranty Liability | 12 Months Ended
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Dec. 31, 2022
Disclosure Warranty Liability Abstract |
Warranty Liability | Note 14 - Warranty Liability For the year ended December 31, 2022 and 2021 there was no change in our warranty liability. We estimate our warranty liability based on past experiences and estimated replacement cost of material and labor to replace the critical turbine in the units that are still under warranty.

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