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Panasonic·Electronics / Hardware·Kadoma, Japan·Founded 1918·Last verified 25 April 2026
35
out of 100
Below expectationsPending Review

Panasonic has credible net-zero science-based targets and strong operational emissions data, but Scope 3 remains massive at ~125Mt CO2e with only 2% annual reduction. Renewable energy at 32.5% is transitional, not transformative. Influence through Keidanren membership undercuts climate ambition.

The calculation

Every score shows its working.

Same formula for every company. No curve. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Electronics / Hardware sector ceiling.
40 / 100
Performance score
Sum of the 10 rubric questions, scored 0–10 each.
65 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 40) + (0.7 × 65) = 57.5
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 0.6
Final score
Rounded. Below expectations.
35 / 100
The ten questions

Where Panasonic is strong, and where it isn't.

Strongest on Targets & Commitments and Carbon Footprint — Operations (9/10, 8/10). Weakest on Nature & Biodiversity Impact and Energy Source (5/10, 5/10).

Where the evidence comes from

Every document used, listed.

15 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.

[1]Self-reported
Panasonic Sustainability Data Book 2024/2025
2024
Q1Q9
View →
[2]Third-party verified
DitchCarbon — Panasonic Emissions Profile
Ongoing
Q1Q2Q3Q8
View →
[3]Self-reported
Panasonic Press Release — SBTi Net-Zero Validation
2024
Q2Q8
View →
[4]Third-party verified
Climate Action 100+ — Panasonic Engagement Profile
Ongoing
Q3
View →
[5]Self-reported
Panasonic Press Release — CES 2024 Climate Leadership
2024
Q3
View →
[6]Self-reported
Panasonic Carbon Neutrality & RE100 Commitment
Ongoing
Q4
View →
[7]Public record
BusinessWire — Panasonic Joins RE100
2019
Q4
View →
[8]Self-reported
Panasonic Biodiversity & Nature Impact
Ongoing
Q5
View →
[9]Self-reported
manufacturingdigital.com — panasonic biodiversity manufacturing green impact pt 2
Unknown
Q5
View →
[10]Self-reported
sustainabilitymag.com — inside panasonics plan to reduce 1 of global co2 emissions
Unknown
Q6
View →
[11]Self-reported
Panasonic Green Products & Circular Economy
Ongoing
Q6
View →
[12]Self-reported
Panasonic Water Management & Conservation
Ongoing
Q7
View →
[13]Public record
news.panasonic.com — stories
Unknown
Q9
View →
[14]Third-party verified
InfluenceMap — Panasonic Climate Lobbying Profile
Ongoing
Q10
View →
[15]Third-party verified
MediaBounty — Panasonic Green Marketing & Greenwashing Audit
Unknown
Q10
View →

If you believe a source has been misread or a newer version exists, submit a challenge.

Panasonic in context

Where Panasonic sits among electronics / hardware peers.

Among the 21 major electronics / hardware brands we've scored, Panasonic sits 15th of 21.

15/21
Panasonic's rank
39
Industry average
25
Industry low
64
Industry high
How this score has moved

Panasonic's score over time.

today

Score history begins 6 April 2026.

As Panasonic's score updates, the trajectory will appear here.

We're backfilling historical scores for FTSE 100 and S&P 100 companies over the coming weeks.

What's being contested

This score is not currently being contested.

Every challenge is published. We'd rather be corrected than wrong — that's the whole point.

No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.

About Panasonic

Panasonic is a multinational electronics and hardware manufacturer headquartered in Osaka, Japan, producing consumer electronics, automotive systems, industrial equipment, and battery technologies. A major player in global supply chains with ~250 factories worldwide and significant product-use emissions from sold goods.

Founded
1918
Headquarters
Kadoma, Japan
Employees
~228,000
Annual revenue
~$58B
Company website ↗
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