Koil Energy Solutions, Inc. (KLNG) › Cost of RevenueKoil Energy Solutions, Inc. (KLNG) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2017: $9.85M2018: $9.80M2019: $11.01M2020: $7.23M2021: $10.73M2022: $8.29M2023: $10.49M2024: $13.98M2025: $16.09M$16.09M2017Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$16.09M+15.1%2024$13.98M+33.3%2023$10.49M+26.5%2022$8.29M-22.7%2021$10.73M+48.4%2020$7.23M-34.3%2019$11.01M+12.3%2018$9.80M-0.5%2017$9.85M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share