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Side-by-side financial comparison of ACUITY INC. (DE) (AYI) and ENERGY FOCUS, INC (EFOI). Click either name above to swap in a different company.

ACUITY INC. (DE) is the larger business by last-quarter revenue ($1.1B vs $975.0K, roughly 1173.0× ENERGY FOCUS, INC). ACUITY INC. (DE) runs the higher net margin — 10.5% vs -36.5%, a 47.0% gap on every dollar of revenue. On growth, ACUITY INC. (DE) posted the faster year-over-year revenue change (20.2% vs -23.7%). Over the past eight quarters, ACUITY INC. (DE)'s revenue compounded faster (12.4% CAGR vs 8.2%).

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NRG Energy, Inc. is an American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity. Their portfolio includes natural gas generation, coal generation, oil generation, nuclear generation, wind generation, utility-scale generation, and distributed solar generation. NRG serves over 7 million retail cust...

AYI vs EFOI — Head-to-Head

Bigger by revenue
AYI
AYI
1173.0× larger
AYI
$1.1B
$975.0K
EFOI
Growing faster (revenue YoY)
AYI
AYI
+43.9% gap
AYI
20.2%
-23.7%
EFOI
Higher net margin
AYI
AYI
47.0% more per $
AYI
10.5%
-36.5%
EFOI
Faster 2-yr revenue CAGR
AYI
AYI
Annualised
AYI
12.4%
8.2%
EFOI

Income Statement — Q1 2026 vs Q4 2025

Metric
AYI
AYI
EFOI
EFOI
Revenue
$1.1B
$975.0K
Net Profit
$120.5M
$-356.0K
Gross Margin
48.4%
18.9%
Operating Margin
14.0%
-36.6%
Net Margin
10.5%
-36.5%
Revenue YoY
20.2%
-23.7%
Net Profit YoY
12.9%
-21.1%
EPS (diluted)
$3.82

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
AYI
AYI
EFOI
EFOI
Q4 25
$1.1B
$975.0K
Q3 25
$1.2B
$826.0K
Q2 25
$1.2B
$1.1M
Q1 25
$1.0B
$616.0K
Q4 24
$951.6M
$1.3M
Q3 24
$1.0B
$1.2M
Q2 24
$968.1M
$1.6M
Q1 24
$905.9M
$833.0K
Net Profit
AYI
AYI
EFOI
EFOI
Q4 25
$120.5M
$-356.0K
Q3 25
$114.0M
$-172.0K
Q2 25
$98.4M
$-231.0K
Q1 25
$77.5M
$-268.0K
Q4 24
$106.7M
$-294.0K
Q3 24
$118.9M
$-316.0K
Q2 24
$113.9M
$-554.0K
Q1 24
$89.2M
$-418.0K
Gross Margin
AYI
AYI
EFOI
EFOI
Q4 25
48.4%
18.9%
Q3 25
48.9%
17.8%
Q2 25
48.4%
12.9%
Q1 25
46.5%
31.5%
Q4 24
47.2%
20.7%
Q3 24
47.3%
15.7%
Q2 24
46.7%
8.1%
Q1 24
45.5%
14.4%
Operating Margin
AYI
AYI
EFOI
EFOI
Q4 25
14.0%
-36.6%
Q3 25
14.9%
-21.2%
Q2 25
11.9%
-19.6%
Q1 25
11.0%
-43.5%
Q4 24
14.0%
-22.5%
Q3 24
15.2%
-33.3%
Q2 24
15.0%
-35.9%
Q1 24
13.0%
-71.9%
Net Margin
AYI
AYI
EFOI
EFOI
Q4 25
10.5%
-36.5%
Q3 25
9.4%
-20.8%
Q2 25
8.3%
-20.2%
Q1 25
7.7%
-43.5%
Q4 24
11.2%
-23.0%
Q3 24
11.5%
-26.4%
Q2 24
11.8%
-35.7%
Q1 24
9.8%
-50.2%
EPS (diluted)
AYI
AYI
EFOI
EFOI
Q4 25
$3.82
Q3 25
$3.61
$-0.03
Q2 25
$3.12
$-0.04
Q1 25
$2.45
Q4 24
$3.35
Q3 24
$3.77
$-0.06
Q2 24
$3.62
$-0.12
Q1 24
$2.84

Balance Sheet & Financial Strength

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

Metric
AYI
AYI
EFOI
EFOI
Cash + ST InvestmentsLiquidity on hand
$376.1M
$1.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$2.8B
$4.1M
Total Assets
$4.7B
$5.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AYI
AYI
EFOI
EFOI
Q4 25
$376.1M
$1.1M
Q3 25
$422.5M
$897.0K
Q2 25
$371.8M
$499.0K
Q1 25
$397.9M
$488.0K
Q4 24
$935.6M
$565.0K
Q3 24
$845.8M
$819.0K
Q2 24
$699.0M
$1.1M
Q1 24
$578.9M
$972.0K
Stockholders' Equity
AYI
AYI
EFOI
EFOI
Q4 25
$2.8B
$4.1M
Q3 25
$2.7B
$3.1M
Q2 25
$2.6B
$2.8M
Q1 25
$2.5B
$2.8M
Q4 24
$2.5B
$2.9M
Q3 24
$2.4B
$3.2M
Q2 24
$2.3B
$3.5M
Q1 24
$2.1B
$3.2M
Total Assets
AYI
AYI
EFOI
EFOI
Q4 25
$4.7B
$5.1M
Q3 25
$4.8B
$5.2M
Q2 25
$4.6B
$4.8M
Q1 25
$4.6B
$5.4M
Q4 24
$3.9B
$5.6M
Q3 24
$3.8B
$6.4M
Q2 24
$3.6B
$7.1M
Q1 24
$3.5B
$7.4M

Cash Flow & Capital Efficiency

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

Metric
AYI
AYI
EFOI
EFOI
Operating Cash FlowLast quarter
$140.8M
$-862.0K
Free Cash FlowOCF − Capex
$114.8M
FCF MarginFCF / Revenue
10.0%
Capex IntensityCapex / Revenue
2.3%
0.0%
Cash ConversionOCF / Net Profit
1.17×
TTM Free Cash FlowTrailing 4 quarters
$534.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AYI
AYI
EFOI
EFOI
Q4 25
$140.8M
$-862.0K
Q3 25
$202.5M
$-55.0K
Q2 25
$207.3M
$-215.0K
Q1 25
$59.4M
$-272.0K
Q4 24
$132.2M
$-254.0K
Q3 24
$174.1M
$-267.0K
Q2 24
$152.5M
$-718.0K
Q1 24
$102.6M
$-58.0K
Free Cash Flow
AYI
AYI
EFOI
EFOI
Q4 25
$114.8M
Q3 25
$177.7M
$-104.0K
Q2 25
$192.3M
Q1 25
$49.7M
$-277.0K
Q4 24
$113.3M
Q3 24
$151.1M
$-286.0K
Q2 24
$140.5M
Q1 24
$88.2M
FCF Margin
AYI
AYI
EFOI
EFOI
Q4 25
10.0%
Q3 25
14.7%
-12.6%
Q2 25
16.3%
Q1 25
4.9%
-45.0%
Q4 24
11.9%
Q3 24
14.6%
-23.9%
Q2 24
14.5%
Q1 24
9.7%
Capex Intensity
AYI
AYI
EFOI
EFOI
Q4 25
2.3%
0.0%
Q3 25
2.1%
5.9%
Q2 25
1.3%
0.0%
Q1 25
1.0%
0.8%
Q4 24
2.0%
0.0%
Q3 24
2.2%
1.6%
Q2 24
1.2%
0.0%
Q1 24
1.6%
0.0%
Cash Conversion
AYI
AYI
EFOI
EFOI
Q4 25
1.17×
Q3 25
1.78×
Q2 25
2.11×
Q1 25
0.77×
Q4 24
1.24×
Q3 24
1.46×
Q2 24
1.34×
Q1 24
1.15×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AYI
AYI

Sales Channel Through Independent Sales Network$616.7M54%
Acuity Intelligent Spaces$248.1M22%
QSCLLC$95.1M8%
Sales Channel Through Direct Sales Network$70.6M6%
Sales Channel Through Original Equipment Manufacturer And Other$49.1M4%
Sales Channel Through Corporate Accounts Network$40.7M4%
Sales Channel Through Retail$40.3M4%

EFOI
EFOI

Segment breakdown not available.

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