--- title: "Hansol TB-AN3 300W Solar Panel - Specs & Review | ComparePV" description: "Hansol TB-AN3 300W solar panel. Specs: 17.96% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/hansol-tb-an3" updated: 2026-09-11 --- # Hansol TB-AN3 Middle of its segment, weak in heat 1,792 panels in the 200-400 W band, all technologies ## Identity - **Manufacturer:** Hansol - **Model:** TB-AN3 - **Rated power:** 300 W - **Cell technology:** Monocrystalline ## How it compares Compared against 200-400 W band, all technologies (1792 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 300 W | 355 W | Weak - bottom 20% | | | Module efficiency | 17.96% | 19.40% | Typical | 13,239 | | Power density | 150.5 | 193.8 | Weak - bottom 7% | 13,782 | | Temperature coefficient | -0.420 | -0.350 | Weak - bottom 5% | 13,796 | | Weight (kg) | 22.5 kg | 20.8 kg | Weak - bottom 12% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 17.96% | 19.40% | Typical | 13,239 | | Power density | 150.5 | 193.8 | Weak - bottom 7% | 13,782 | | Temperature coefficient | -0.420 | -0.350 | Weak - bottom 5% | 13,796 | | Weight per kWp | 75.0 | 59.4 | Weak - bottom 12% | 13,607 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,798 | ### Watch out for - **-0.420 %/°C temperature coefficient** - Bottom 5% of the 200-400 W band, against a median of -0.350. Ranked 13,796th in the whole database. - **150.5 watts per square metre** - Bottom 7% of the 200-400 W band, against a median of 193.8. Ranked 13,782nd in the whole database. - **75.0 kg per kWp** - Bottom 12% of the 200-400 W band, against a median of 59.4. - **Not ideal for:** Hot climates, roofs where every square metre has to count and weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 300 W - **Efficiency:** 17.96 % - **Voltage at Pmax (Vmp):** 33.00 V - **Current at Pmax (Imp):** 9.10 A - **Open-circuit voltage (Voc):** 40.30 V - **Short-circuit current (Isc):** 9.64 A - **Max system voltage:** 1000 V ### Temperature - **Temperature coefficient of Pmax:** -0.420 %/degC - **Temperature coefficient of Voc:** -0.310 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 46 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell count:** 72 ### Physical - **Length:** 1994 mm - **Width:** 1000 mm - **Thickness:** 40 mm - **Weight:** 22.5 kg - **Area:** 1.99 m2 - **Power density:** 150.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 10 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 80.0 % - **Output after 30 years:** 228 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13239 of 14005 | | Power density | 13782 of 14005 | | Temperature coefficient | 13796 of 14005 | | Weight | 13607 of 14005 | | Warranty | 9798 of 14005 | ## Notable figures - Module efficiency of 18.0% is 3.9pp below average for \*\*database\*\* panels (median: 21.8%) - 150.4 W/m² power density is 67.7 W/m² below \*\*database\*\* median (218.1 W/m²) - requires larger installation area - Temperature coefficient of -0.42%/°C is 0.12pp worse than \*\*database\*\* median (-0.30%/°C) - higher losses in summer heat - 22.5 kg weight - 4.0 kg lighter than \*\*database\*\* median (26.5 kg), reducing installation effort - Ranked #13239 out of 14005 panels for efficiency in the database ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/Hansol_panel_spec-2c532676ed75.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [JA Solar NS-300MH-72](https://comparepv.com/panel/ja-solar-ns-300mh-72) | 300 W | Cooler, lighter, +5.4 pp | | [PolyCrown Solar Tech NS-300MH-72](https://comparepv.com/panel/polycrown-solar-tech-ns-300mh-72) | 300 W | Cooler, lighter, +5.4 pp | | [Heckert Solar ZEUS 1.2 FullBlack 280W](https://comparepv.com/panel/heckert-solar-zeus-1-2-fullblack-280w) | 280 W | Cooler, lighter, +5.3 pp | | [JA Solar NS-330MH-80](https://comparepv.com/panel/ja-solar-ns-330mh-80) | 330 W | Cooler, lighter, +5.2 pp | | [PolyCrown Solar Tech NS-330MH-80](https://comparepv.com/panel/polycrown-solar-tech-ns-330mh-80) | 330 W | Cooler, lighter, +5.2 pp | | [Gamko New Energy GKA182M285W](https://comparepv.com/panel/gamko-new-energy-gka182m285w) | 285 W | Lighter, +5.0 pp, +5 yr warranty | | [Gamko New Energy GKA182M260W](https://comparepv.com/panel/gamko-new-energy-gka182m260w) | 260 W | Lighter, +5.0 pp, +5 yr warranty | | [Gamko New Energy GKA182M270W](https://comparepv.com/panel/gamko-new-energy-gka182m270w) | 270 W | Lighter, +5.0 pp, +5 yr warranty | | [Gamko New Energy GKA182M300W](https://comparepv.com/panel/gamko-new-energy-gka182m300w) | 300 W | Lighter, +5.0 pp, +5 yr warranty | | [Hansol NB-AN3](https://comparepv.com/panel/hansol-nb-an3) | 280 W | -20 W, -1.2 pp | | [Hansol TD-AN3 320W](https://comparepv.com/panel/hansol-td-an3-320w) | 320 W | +20 W, hotter, -1.9 pp | | [Hansol TD-AN3 325W](https://comparepv.com/panel/hansol-td-an3-325w) | 325 W | +25 W, hotter, -1.7 pp | | [Hansol ND-AN3](https://comparepv.com/panel/hansol-nd-an3) | 330 W | +30 W, -1.4 pp | | [Hansol TD-AN3-335](https://comparepv.com/panel/hansol-td-an3-335) | 335 W | +35 W, hotter, -1.2 pp | | [Maxeon SPR-MAX7-475](https://comparepv.com/panel/maxeon-spr-max7-475) | 475 W | +175 W, +6.0 pp, +15 yr warranty | | [Maxeon SPR-MAX7-470](https://comparepv.com/panel/maxeon-spr-max7-470) | 470 W | +170 W, +5.7 pp, +15 yr warranty | --- Source: https://comparepv.com/panel/hansol-tb-an3 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.