Journal profile · Physics and Astronomy-Atomic and Molecular Physics, and Optics

Solar RRL

ISSN 2367-198X · Wiley-Blackwell · GERMANY

Solar RRL: CAS Zone 3 · Materials Science (2025 upgraded edition); impact factor 4.56; hybrid open access; APC about USD 4,640; median 71 days to acceptance (91 articles, last 24 months); acceptance rate 35% (journal website); 396 articles in 2025; indexed in SCIE and Scopus.

Impact factor4.56Latest value listed by LetPub
CAS zoneZone 3 · Materials Science2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Materials Science
Review time71 daysMedian, submission to acceptance · 91 articles, last 24 months · Crossref
APCUSD 4,640Hybrid journal: charged only for open-access articles
Acceptance35%From the journal's website (2025)
Articles per year3962025 · OpenAlex count

Scope

Aims, scope and focus

Solar RRL is published by Wiley-Blackwell and is in Zone 3 of Materials Science in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Perovskite Materials and Applications, Conducting polymers and applications and Quantum Dots Synthesis And Properties, together about 48.6% of its articles. Its main subfields are Electrical and Electronic Engineering. (generated from OpenAlex topic counts and CAS ranking data)

Solar RRL publishes Research Articles (formerly known as Rapid Research Letters, and renamed for a broader and more-encompassing format) and Reviews covering all aspects of solar energy conversion. This includes, but is not restricted to, photovoltaics and solar cells (established and new systems), the development, characterization and optimization of materials and devices, photovoltaic modules and systems, their installation and deployment, photocatalysis, solar fuels, photothermal and photoelectrochemical solar energy conversion, energy distribution and grid issues, as well as other aspects. ISSN: 2367-198X (online). Currently 24 issues per year.

From the journal's Aims & Scope

Research area (LetPub): Physics and Astronomy-Atomic and Molecular Physics, and Optics

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Perovskite Materials and ApplicationsEngineering23.4%
  2. Conducting polymers and applicationsMaterials Science15%
  3. Quantum Dots Synthesis And PropertiesMaterials Science10.2%
  4. Chalcogenide Semiconductor Thin FilmsEngineering9%
  5. Organic Electronics and PhotovoltaicsEngineering8.1%
  6. Advanced Photocatalysis TechniquesEnergy6.2%
  7. Silicon and Solar Cell TechnologiesEngineering3.2%
  8. Thin-Film Transistor TechnologiesEngineering2.7%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Materials Science Zone 3
LevelCategoryZone
MajorMaterials ScienceZone 3
MinorMaterials Science, MultidisciplinaryZone 3
MinorEnergy & FuelsZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Materials Science Zone 3
LevelCategoryZone
MajorMaterials ScienceZone 3
MinorEnergy & FuelsZone 3
MinorMaterials Science, MultidisciplinaryZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 3
LevelCategoryZone
MajorEngineeringZone 3
MinorEnergy & FuelsZone 3
MinorMaterials Science, MultidisciplinaryZone 3

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

EI CompendexWeb of ScienceINSPECCASCurrent ContentsPublisher website

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
4.56LetPub ·
Impact factor (publisher)
4.8Publisher website ·
Impact factor (publisher) 2025
4.8Publisher website ·
CiteScore 2026-06
9.6LetPub ·
CiteScore (publisher)
9.6Publisher website ·
CiteScore (publisher) 2025
9.6Publisher website ·
SJR 2026-06
1.16LetPub ·
SNIP 2026-06
0.78LetPub ·
h-index
100OpenAlex ·
i10-index
2,115OpenAlex ·
2-year mean citedness
4.47OpenAlex ·
Self-citation rate
6.2%LetPub ·
Share of gold OA articles
27.18%LetPub ·

Volume

Articles per year
321LetPub ·
Articles per year (publisher) 2025
324Publisher website ·
Downloads per year (publisher) 2025
788,492Publisher website ·

Articles by year OpenAlex count · 4,096 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026299108138
20253961981,260
20244592603,756
20236163467,145
20225071688,467
202155317314,541

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

71 daysMedian, submission to acceptance · P25–P75 50 days – 90 days

Acceptance to online
median 15 days (91 articles)
Submission to online
median 90 days
Sample
91 articles with submission and acceptance dates (719 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Acceptance rate (publisher)
35%Publisher website ·
Acceptance rate (publisher) 2025
35%Publisher website ·
Submission to first decision
5 daysPublisher website ·
Submission to first decision 2025
5 daysPublisher website ·
Submission to acceptance 2025
53 daysPublisher website ·
Acceptance to publication 2025
16 daysPublisher website ·
Peer review
Single anonymous peer reviewPublisher website

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

SourceAPCFee waiverLicenseObserved
OpenAlexUSD 4,640 / EUR 3,870 / GBP 3,150——

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare9 items from the author guidelines
Abstract
≤ 200 words
Keywords
≥ 3
Reference style
Numbered, in order of citation
Templates
LaTeX and Word
First submission
Free format: the journal's layout is not required
Suggested reviewers
Optional
Graphical abstract
Required
Cover letter
Required
Not considered
preprints
Publisher website · model-extracted, each line checked against the text
Article types accepted3, with length limits
  1. perspectivePerspectives are peer-reviewed and provide a forum to present personal opinions and backgrounds on topics of interest to national and international research com…main text ≤ 200 words · abstract ≤ 200 words
  2. research articleX manuscript template. Whilst a typical Research Article is around 3000–8000 words (in its entirety) including 3–8 display items (figures, schmain text ≤ 8,000 words
  3. reviewReviews are peer-reviewed and give an overview of recent progress in important fields of research, providing the readers with a guide to the relevant literature…abstract ≤ 200 words · figures and tables ≤ 15
Publisher website
Policy excerpts from the journal's websiteAI use, Authorship, Conflicts of interest, Data availability, Publication ethics, Open access, Peer review, Plagiarism, Preprints
AI use AI-Generated Images

For information about using AI-generated images in your work, please see Wiley’s AI Guidelines for Researchers.

Source ↗Publisher website ·
Authorship Authorship

Corresponding author must ensure all authors approved the manuscript and meet authorship criteria. Model summary

The list of authors should accurately indicate who contributed to the work. All those listed as authors should qualify for authorship according to the following criteria: Have made substantial contributions to conception and design, or acquisition of data, or analysis and interpretation of data; Been involved in drafting the manuscript or revising it critically for important intellectual content; …

Source ↗Publisher website ·
Conflicts of interest Conflict of Interest

All authors must declare financial/commercial conflicts of interest. If the authors have no conflicts of interest, this should be stated. top ↑

Source ↗Publisher website ·
Data availability Data Sharing/Repositories

Wiley is committed to a more open research landscape, facilitating faster and more effective research discovery by enabling reproducibility and verification of data, methodology and reporting standards. We encourage authors of published articles to share their research data including, but not limited to: raw data, processed data, software, algorithms, protocols, methods, and materials. We expect t…

Source ↗Publisher website ·
Publication ethics Professional Conduct and Publication Ethics

The journal is committed to high standards for professional conduct and ethical behavior in all published material. The Publishing Ethics Guidelines detail the journal's position as a scientific publisher. Furthermore, the journal supports the International Guidelines for Ethical Conduct in Scientific Publishing (IUPAP) as they were adopted by the International Union of Pure and Applied Physics, t…

Source ↗Publisher website ·
Open access Open Access

A general exception to this rule is open access journals and articles, which have different agreements governing re-use of material. If you wish to reproduce materials from an open access title, you should check the journal homepage for more information on their re-use policies. CC-BY content can be used without asking permission, but the source must be attributed. Reproduced under terms of the CC…

Source ↗Publisher website ·
Peer review Peer Review Policy

All manuscripts are subject to assessment by the editors and/or peer review. The first evaluation of a manuscript rarely results in acceptance, but it is possible in exceptional cases. Manuscripts are rejected by the editors at this stage if they are insufficiently original, have serious scientific flaws, need extensive improvement in the language, or do not fall within the aims and scope of the j…

Source ↗Publisher website ·
Plagiarism

All manuscripts are tested with plagiarism detection software prior to acceptance. Model summary

All manuscripts will be subject to testing using plagiarism detection software prior to acceptance.

Source ↗Publisher website ·
Preprints

Duplicate submission is not permitted and will result in rejection. Model summary

Duplicate submission is not permitted and will result in rejection.

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Wiley-Blackwell
Country or region
GERMANY
Language
English
ISSN
2367-198X
Latest issue on the website
Volume 10, Issue 18 (September 2026)
Official links

FAQ

Frequently asked questions about Solar RRL

What CAS zone is Solar RRL in?

In the 2025 upgraded edition of the CAS Journal Ranking, Solar RRL is in Zone 3 of Materials Science, and in Zone 3 of the minor category Materials Science, Multidisciplinary / Energy & Fuels. In the 2026 Xinrui edition it is in Zone 3 of Materials Science. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Solar RRL?

The latest impact factor listed by LetPub is 4.56; CiteScore 9.6, h-index 100.

How long does peer review take at Solar RRL?

Based on the dates recorded on 91 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 71 days (interquartile range 50–90 days); the journal's website gives an acceptance rate of 35% (2025). Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Solar RRL?

According to the journal's author guidelines: Abstract: ≤ 200 words; Keywords: ≥ 3; Reference style: Numbered, in order of citation; Templates: LaTeX and Word; First submission: Free format: the journal's layout is not required; Suggested reviewers: Optional; Graphical abstract: Required; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Which databases index Solar RRL?

According to LetPub and DOAJ records, Solar RRL is indexed in SCIE and Scopus. The journal's website also lists EI Compendex, Web of Science, INSPEC, CAS and Current Contents; that list has not been checked against each database.

Is Solar RRL open access, and what is the APC?

Solar RRL is a hybrid journal. For open-access publication: APC about USD 4,640.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .