Bookmark this page — the only place tracking real acceptance speed, FWCI and field-normalized citation data for this journal.

Journal decision profile

Green Energy & Environment

Energy · Engineering
KeAiChinapISSN 2096-2797eISSN 2468-0257
Checking system sharing availability.Visit homepage
7.92026 metrics scoreOpenAlex · CC0
median speedinsufficient public data
$—publishing cost*verify with journal
Journal Metrics Score
i
Journal Metrics ScoreThe visible value is the 2026Journal Metrics Score: citations in the most recent complete year to the journal's works from the two prior years, divided by the number of those works — from OpenAlex open data (CC0).
2026
7.9

Journal Metrics Score 2026 · 20212024 window citedness 12.39.

Speed
i
SpeedMedian calendar days from manuscript received to accepted. It includes revision time and is not the journal's time to first decision.
PUBMED
Not available

Insufficient public received and accepted dates.

APC / cost*
i
APC / cost*Costs are indicative and may exclude taxes, waivers, society discounts, or article-type charges. Always verify the journal's official website.
VERIFY
Not available

No reliable journal-level APC is cached. Cost is excluded from scoring.

At a glance

Journal decision profile

A visual summary for comparison—not a single black-box star rating.

Relative profile

Metrics ScoreThe 2026 Journal Metrics Score normalized within a comparable journal cohort.iSource outputLifetime journal-wide output rank among OpenAlex sources associated with the leading topic.iTop 10% shareShare of recent works in the field-normalized global top 10%.iMedian FWCITypical field-weighted citation impact, where 1.0 is the world expectation.iOutput volumeRecent publication volume relative to comparable journals.i
Cost is intentionally excluded. Missing APC data is never converted to a zero-dollar fee or a fabricated cost score.

Raw values behind the shape

Always visible
Metrics Score
i
Metrics ScoreThe 2026 Journal Metrics Score, normalized within a comparable journal cohort for this preview.
7.92026 · OPENALEX
Source output rank
i
Source output rankLifetime journal-wide output rank among OpenAlex sources associated with the journal’s leading topic.
#332 / 1,182LIFETIME OUTPUT
Highly cited papers
i
Highly cited papersRecent works in the global top 10% after normalization by work type, year, and subfield.
27.1%FIELD-NORMALIZED TOP 10%
Field-normalized impact
i
Field-normalized impactMedian FWCI, where 1.0 is the expected citation level for comparable work.
1.67MEDIAN FWCI
Review speed
i
Review speedMedian submission-to-acceptance time from qualified PubMed records.
NOT AVAILABLE
Recent output
i
Recent outputAverage annual publication volume across the complete analysis window.
128 / yr2021–2024 AVG
Cost efficiency
i
Cost efficiencyNo score is assigned without a reliable journal-level cost.
NOT SCORED
Field-normalized top 10% share27.1%

139 of 513 works · same type, year & subfield

Field-normalized top 1% share1.4%

7 works · same type, year & subfield

Median FWCI1.67×

Above field-year expectation

Source output rank#332

of 1,182 topic-associated OpenAlex sources by lifetime output

What does Median FWCI mean?

FWCI compares papers with the same publication year, type, and field. 1.0 is the world average; above 1.0 is above expectation. This journal's median is 1.67, so its typical recent paper runs about 67% above its field benchmark.

What does Top 10% Share mean?

27.1% of recent papers rank in the global top 10% after field normalization. This is easier to compare across specialties than raw citation totals.

Submission to acceptance time (publication speed)

There are not enough complete public received and accepted dates to show a reliable median. It includes revisions and is not the journal's time to first decision.

Publishing pattern

Publication volume and article mix

Volume is separated from citation accumulation so newer papers are not presented as weaker simply because they are newer.

Works published by year

OpenAlex source records · 20162025

392016
582017
432018
442019
2052020
1232021
1472022
972023
1462024
1542025

Recent work-type mix

513 OpenAlex works · 20212024

Article83.4%
Paratext15.8%
Review0.4%
Erratum0.2%
Retraction0.2%
OpenAlex article is broader than “original research.” PubMed Publication Types can add case-report and clinical-study detail.
Fit signals

Topics and research coverage

OpenAlex topics show the research communities this journal serves.

Leading OpenAlex topics

20212024 works
Electrocatalysts for Energy Conversion52
Advanced Photocatalysis Techniques33
Advancements in Battery Materials32
Catalysis for Biomass Conversion26
Catalytic Processes in Materials Science26
Advanced battery technologies research23
Supercapacitor Materials and Fabrication22
Advanced Battery Materials and Technologies21
Lignin and Wood Chemistry13
Metal-Organic Frameworks: Synthesis and Applications13
Methodology: OpenAlex snapshot 2026-08-09. FWCI, percentile badges, topics, and type mix use 513 works published 20212024. Radar normalization is versioned in the cached profile, and no cost score is assigned without reliable APC data.

Subject Category Quartiles

Quartiles computed within each OpenAlex subfield
CategoryQuartile
Renewable Energy, Sustainability and the EnvironmentQ1
Electrical and Electronic EngineeringQ1
Q1
Subfield Quartile
B4
CAS Block

Ranking and source check

#250
of 4,414 Engineering field journals
#250
among Q1 Engineering journals

Confirm the exact title and ISSNs against the publisher homepage before a high-stakes submission decision.

Considering submitting to Green Energy & Environment?

See if your manuscript fits this journal's recent focus before you commit to a shortlist.

Match my manuscript →

Journal Details

Total Articles
1,192
H-Index
94
Open Access
Yes (100% OA)
Subject Areas
Renewable Energy, Sustainability and the EnvironmentRenewable Energy, Sustainability and the EnvironmentElectrical and Electronic EngineeringElectrical and Electronic Engineering
Back to Search