TECOGEN INC. (TGEN) › Cost of RevenueTECOGEN INC. (TGEN) — Cost of RevenueAnnual figures by fiscal year, from SEC filings.2011: $6.18M2012: $9.39M2013: $10.82M2014: $12.94M2015: $13.81M2016: $15.19M2017: $20.25M2018: $22.29M2019: $20.95M2020: $17.43M2021: $12.81M2022: $13.94M2023: $14.94M2024: $12.75M2025: $17.25M$17.25M2011Cost of Revenue (USD)2025Fiscal YearCost of RevenueChange YoY2025$17.25M+35.3%2024$12.75M-14.7%2023$14.94M+7.2%2022$13.94M+8.8%2021$12.81M-26.5%2020$17.43M-16.8%2019$20.95M-6.0%2018$22.29M+10.1%2017$20.25M+33.3%2016$15.19M+10.0%2015$13.81M+6.7%2014$12.94M+19.6%2013$10.82M+15.2%2012$9.39M+51.9%2011$6.18M—Other metrics: RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresShares OutstandingDividends Per Share