Channel
@listsolar
On this record: Topic · Growth · Engagement · Posts · Cite this entry
186subscribers
-2 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1001345292068 |
|---|---|
| Type | Channel |
| Username | @listsolar |
| Created | Between 1 March 2018 and 31 August 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 7 October 2026 |
| Measurements held | 6 |
| Confirmed unchanged | 1 time, most recently 7 October 2026 |
| On Telegram | t.me/listsolar |
Science — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 24 September 2026 and assigned it the closest of 31 fixed categories, at 61% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 7 Oct 2026, 11:38 | 186 | -2 |
| 7 Sept 2026, 03:17 | 188 | +1 |
| 23 Aug 2026, 07:38 | 187 | -2 |
| 16 Aug 2026, 07:49 | 189 | +1 |
| 8 Aug 2026, 12:04 | 188 | no change |
| 7 Aug 2026, 21:52 | 188 | first reading |
20 posts held, back to 29 October 2025 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 4 August 2026. An engagement rate over an empty window would be a number about nothing.
Perovskite/Silicon Tandem Certifies 27.49% for Space Certified 27.49% AM0 efficiency: a durable monolithic perovskite/silicon space tandem. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/perovskitesilicon/
LONGi Hits 35.5% Certified Perovskite-Silicon Tandem Record LONGi claims a world-record 35.5% certified crystalline silicon–perovskite tandem efficiency—topping its prior 34.85% milestone #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/longi-hits-355/
China Sets New Record: 28.04% Perovskite Tandem Efficiency Chinese scientists set a new world record: certified 28.04% steady-state efficiency for perovskite–organic tandem cells, boosted by smarter interfaces that boost transport, cut losses, and support stability. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/china-sets-new/
Dual-Molecule NiOx/Perovskite Passivation Boosts 27% Inverted Cells Dual-molecule NiOx/perovskite interface engineering—Me-4PACz plus CzOTf—locks charge extraction, passivates Pb defects, boosts voltage and stability, delivering certified 27.31% and strong 2000h/35-day retention. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/dual-molecule/
HZB, Humboldt Hit 25.5% CIGS-Perovskite Tandem Record CIGSe–perovskite tandem solar cells hit a new 25.5% efficiency record—certified by Fraunhofer ISE—surpassing last year’s 24.6% benchmark through smarter bandgap and interface engineering. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/hzb-humboldt/
Ambient-Made Perovskite Tandems Hit 31.72% Efficiency Ambient-air fabrication breakthrough: ternary GDMA/AG SAMs stabilize perovskite and perovskite/Si tandems, boosting efficiencies up to 31.72% and keeping 92%+ after 600h at 85°C. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/ambient-made/
Molecular Interface Engineering Unlocks 22% DJ Perovskites Dual-anchoring croconic and squaric acids engineer Dion-Jacobson perovskites with vertical crystallization, better orientation and defect passivation—boosting efficiency to 22.03% and improving durability. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/molecular-interface/
Encapsulation-Free Hybrid Perovskite Hits 27% Efficiency Moisture-proof hybrid perovskite/organic solar cells hit 27.18% efficiency, keeping 95% after 3,000 damp-heat hours—engineered cascade hole transfer reduces recombination. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/encapsulation-free/
Photoisomeric BTTM Stabilizes Perovskite, Boosts UV Durability Boost halide perovskite solar cells with BTTM: efficiency jumps to 24.71% (from 22.07%) and UV durability soars—over 90% retention after aging vs ~61% controls. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/photoisomeric/
Risen Energy Hits 31.95% Efficiency in HJT-Perovskite Tandems Risen Energy hits 31.95% certified efficiency for its HJT-silicon/perovskite tandem on 1 cm²—1.988V open-circuit. Uniform perovskite layers via water-bath SAM boost transport and cut defects. https://list.solar/news/risen-energy-14/ #solartechnology #solarcell #efficiency #perovskite
Donor–acceptor SAMs lift inverted perovskite efficiency to 25% Co-assembled SAMs for inverted perovskite solar cells: pair Me4 with new donor–acceptor LYS-H/LYS-F to boost hole extraction, cut recombination, and deliver 25.02% efficiency. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/donoracceptor/
Black Phosphorene Pushes Perovskites to 30%—In Simulation Black phosphorene turbocharges MAPbI3 perovskites: dual-interface insertion lifts simulated efficiency to 30%, tuning band alignment, quashing recombination, and speeding extraction—an actionable blueprint for ultra-low-loss PSCs. #solartechnology #solarcell #efficiency #perovskite https://list.solar/news/black-phosphorene/
Showing the 12 most recent of 20 posts we hold for @listsolar. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 7 October 2026 — this entry's latest reading, not the date you are reading this.
“List.Solar - Solar Energy News” (@listsolar), 186 subscribers as measured 7 October 2026. Telegram Register, tgregister.com/channel/listsolar.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.