BOSTON, August 12, 2021 – XL Fleet Corp. (NYSE: XL) (“XL Fleet” or the “Company”), a leading provider of fleet electrification solutions for commercial vehicles in North America, today announced second quarter 2021 financial results. Second Quarter 2021 Financial ResultsRevenue totaled $3.7 million in the second quarter of 2021 compared to $1.9 million in the second quarter of 2020. Gross profit was $1.0 million for the second quarter of 2021, compared to a gross profit of $0.04 million in the second quarter of 2020. Net loss was $10.5 million for the second quarter of 2021, compared to net loss of $13.5 million in the second quarter of 2020. In April 2021, XL Fleet and Apex Clean Energy announced that XL Fleet is electrifying Apex’s vehicle fleet as part of a comprehensive effort to reduce its carbon emissions.