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Side-by-side financial comparison of Ellington Credit Co (EARN) and TECOGEN INC. (TGEN). Click either name above to swap in a different company.

Ellington Credit Co is the larger business by last-quarter revenue ($6.1M vs $5.3M, roughly 1.2× TECOGEN INC.). Ellington Credit Co runs the higher net margin — -32.6% vs -75.1%, a 42.4% gap on every dollar of revenue. On growth, Ellington Credit Co posted the faster year-over-year revenue change (1528.9% vs -12.5%). Over the past eight quarters, Ellington Credit Co's revenue compounded faster (6.3% CAGR vs -7.3%).

Ellington Management Group is an American hedge fund firm. As of June 2019, the firm was reportedly managing $8.5 billion in structured products and other credit instruments.

EARN vs TGEN — Head-to-Head

Bigger by revenue
EARN
EARN
1.2× larger
EARN
$6.1M
$5.3M
TGEN
Growing faster (revenue YoY)
EARN
EARN
+1541.4% gap
EARN
1528.9%
-12.5%
TGEN
Higher net margin
EARN
EARN
42.4% more per $
EARN
-32.6%
-75.1%
TGEN
Faster 2-yr revenue CAGR
EARN
EARN
Annualised
EARN
6.3%
-7.3%
TGEN

Income Statement — Q3 FY2025 vs Q4 FY2025

Metric
EARN
EARN
TGEN
TGEN
Revenue
$6.1M
$5.3M
Net Profit
$-2.0M
$-4.0M
Gross Margin
36.8%
Operating Margin
-35.6%
-77.8%
Net Margin
-32.6%
-75.1%
Revenue YoY
1528.9%
-12.5%
Net Profit YoY
-116.1%
-236.7%
EPS (diluted)
$-0.14

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
EARN
EARN
TGEN
TGEN
Q4 25
$5.3M
Q3 25
$7.2M
Q2 25
$7.3M
Q1 25
$7.3M
Q4 24
$6.1M
$6.1M
Q3 24
$4.8M
$5.6M
Q2 24
$3.9M
$4.7M
Q1 24
$6.2M
Net Profit
EARN
EARN
TGEN
TGEN
Q4 25
$-4.0M
Q3 25
$-2.1M
Q2 25
$-1.5M
Q1 25
$-659.9K
Q4 24
$-2.0M
$-1.2M
Q3 24
$5.4M
$-930.4K
Q2 24
$-815.0K
$-1.5M
Q1 24
$-1.1M
Gross Margin
EARN
EARN
TGEN
TGEN
Q4 25
36.8%
Q3 25
30.4%
Q2 25
33.8%
Q1 25
44.3%
Q4 24
45.0%
Q3 24
44.1%
Q2 24
44.0%
Q1 24
41.6%
Operating Margin
EARN
EARN
TGEN
TGEN
Q4 25
-77.8%
Q3 25
-29.2%
Q2 25
-19.4%
Q1 25
-8.2%
Q4 24
-35.6%
-18.7%
Q3 24
-15.5%
Q2 24
-22.8%
-31.2%
Q1 24
-17.0%
Net Margin
EARN
EARN
TGEN
TGEN
Q4 25
-75.1%
Q3 25
-29.7%
Q2 25
-20.1%
Q1 25
-9.1%
Q4 24
-32.6%
-19.5%
Q3 24
114.6%
-16.5%
Q2 24
-20.9%
-32.5%
Q1 24
-17.9%
EPS (diluted)
EARN
EARN
TGEN
TGEN
Q4 25
$-0.14
Q3 25
$-0.07
Q2 25
$-0.06
Q1 25
$-0.03
Q4 24
$-0.05
Q3 24
$-0.04
Q2 24
$-0.06
Q1 24
$-0.04

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
EARN
EARN
TGEN
TGEN
Cash + ST InvestmentsLiquidity on hand
$31.8M
$12.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$193.7M
$21.6M
Total Assets
$824.1M
$37.0M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
EARN
EARN
TGEN
TGEN
Q4 25
$12.4M
Q3 25
$15.3M
Q2 25
$1.6M
Q1 25
$4.1M
Q4 24
$31.8M
$5.4M
Q3 24
$25.7M
$1.3M
Q2 24
$118.8M
$841.9K
Q1 24
$1.5M
Stockholders' Equity
EARN
EARN
TGEN
TGEN
Q4 25
$21.6M
Q3 25
$25.5M
Q2 25
$9.1M
Q1 25
$9.6M
Q4 24
$193.7M
$10.2M
Q3 24
$191.6M
$11.3M
Q2 24
$146.1M
$12.2M
Q1 24
$13.7M
Total Assets
EARN
EARN
TGEN
TGEN
Q4 25
$37.0M
Q3 25
$41.5M
Q2 25
$28.4M
Q1 25
$29.7M
Q4 24
$824.1M
$31.1M
Q3 24
$752.3M
$27.5M
Q2 24
$933.5M
$27.2M
Q1 24
$28.5M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
EARN
EARN
TGEN
TGEN
Operating Cash FlowLast quarter
$4.4M
$-2.6M
Free Cash FlowOCF − Capex
$-2.6M
FCF MarginFCF / Revenue
-49.3%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-10.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
EARN
EARN
TGEN
TGEN
Q4 25
$-2.6M
Q3 25
$-3.6M
Q2 25
$-2.6M
Q1 25
$-1.2M
Q4 24
$4.4M
$4.2M
Q3 24
$3.2M
$-207.3K
Q2 24
$2.7M
$-157.9K
Q1 24
$248.2K
Free Cash Flow
EARN
EARN
TGEN
TGEN
Q4 25
$-2.6M
Q3 25
$-3.6M
Q2 25
$-2.7M
Q1 25
$-1.3M
Q4 24
$4.0M
Q3 24
$-489.6K
Q2 24
$-609.6K
Q1 24
$143.3K
FCF Margin
EARN
EARN
TGEN
TGEN
Q4 25
-49.3%
Q3 25
-50.6%
Q2 25
-37.7%
Q1 25
-17.9%
Q4 24
66.6%
Q3 24
-8.7%
Q2 24
-12.9%
Q1 24
2.3%
Capex Intensity
EARN
EARN
TGEN
TGEN
Q4 25
0.9%
Q3 25
1.0%
Q2 25
2.0%
Q1 25
1.8%
Q4 24
2.1%
Q3 24
5.0%
Q2 24
9.6%
Q1 24
1.7%
Cash Conversion
EARN
EARN
TGEN
TGEN
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
0.60×
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

EARN
EARN

Segment breakdown not available.

TGEN
TGEN

Installation Services$4.5M84%
Products Segment$460.5K9%
Other$394.7K7%

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