--- title: "AUSTA ENERGY ODA450-30V-MHD 450W Solar Panel - Specs & Review | ComparePV" description: "AUSTA ENERGY ODA450-30V-MHD 450W solar panel. Specs: 20.85% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/austa-energy-oda450-30v-mhd" updated: 2026-09-11 --- # AUSTA ENERGY ODA450-30V-MHD Warranty pick, heavy for its output 449 panels in the segment PERC 450-500 W ## Identity - **Manufacturer:** AUSTA ENERGY - **Model:** ODA450-30V-MHD - **Series:** ODA-120MHD - **Rated power:** 450 W - **Cell technology:** PERC - **Bifacial:** yes ## How it compares Compared against segment PERC 450-500 W (449 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 450 W | 460 W | Weak - bottom 12% | | | Module efficiency | 20.85% | 20.82% | Typical | 10,362 | | Power density | 208.5 | 208.5 | Typical | 10,339 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight (kg) | 27.2 kg | 24.5 kg | Weak - bottom 6% | | | Performance warranty | 30 yrs | 25 yrs | Strong - top 20% | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 20.85% | 20.82% | Typical | 10,362 | | Power density | 208.5 | 208.5 | Typical | 10,339 | | Temperature coefficient | -0.350 | -0.350 | Typical | 10,419 | | Weight per kWp | 60.4 | 53.1 | Weak - bottom 6% | 12,463 | | Performance warranty | 30 yrs | 25 yrs | Strong - top 20% | 21 | ### Strengths - **30 year performance warranty** - Top 20% of the PERC 450-500 W segment, against a median of 25 yrs. ### Watch out for - **60.4 kg per kWp** - Bottom 6% of the PERC 450-500 W segment, against a median of 53.1. Ranked 12,463rd in the whole database. - **Best for:** Commercial, utility-scale and shaded-installations. - **Not ideal for:** Weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 450 W - **Efficiency:** 20.85 % - **Voltage at Pmax (Vmp):** 34.79 V - **Current at Pmax (Imp):** 12.94 A - **Open-circuit voltage (Voc):** 41.40 V - **Short-circuit current (Isc):** 13.96 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.350 %/degC - **Temperature coefficient of Voc:** -0.285 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** PERC - **Cell count:** 120 - **Bifacial:** yes ### Physical - **Length:** 1903 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 27.2 kg - **Area:** 2.16 m2 - **Power density:** 208.5 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 2.00 % - **Annual degradation:** 0.45 % - **Output after 30 years:** 382 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 10362 of 14005 | | Power density | 10339 of 14005 | | Temperature coefficient | 10419 of 14005 | | Weight | 12463 of 14005 | | Warranty | 21 of 14005 | ## Pros - **N-type TOPCon bifacial technology** - N-type cells exhibit a lower LID and PID degradation rate compared to PERC technology, and the double-glass design allows for an additional 5-25% of energy to be generated from reflected light (albedo), which directly increases the annual energy yield without increasing the installation area. - **Wide range of power options – 12 different models** - The series includes 12 variants ranging from 440 to 640 Wp, providing installers of both prosumer and commercial systems with exceptional flexibility in adapting the module to installation conditions and network requirements, without the need to change suppliers. - **30-year linear warranty on power** - The manufacturer offers a 30-year performance warranty, which is the standard for premium products in this segment – comparable REC Alpha Pro M Series and Jinko Eagle G7B also offer 30 years of warranty, but many cheaper competitors limit their warranties to 25 years. - **Half-cut technology – resistance to shading** - Dividing the solar cells in half reduces current losses by approximately 50% in partially shaded areas and lowers the risk of hot-spot formation, which is crucial for installations on roofs with complex geometries or in environments with frequent shading (trees, chimneys). - **Achieving up to 22.62% – placing it near the top of the segment** - The maximum efficiency of 22.62% is comparable to the REC Alpha Pro M Series (22.5%) and only about 1.1% lower than the leading products in the segment (Jinko Eagle G7B, Powitt Solar – 23.69%). This translates to a difference of approximately 0.5–1 m² in the required surface area for a typical 10 kWp prosumer installation. ## Cons - **The series has been discontinued (2023)** - The ODA-120MHD series was available from 2021 to 2023 and is now discontinued. This means limited availability of new modules for expanding the installation, difficulty in accessing certified service technicians, and a lack of ongoing technical support from the manufacturer – all of which pose a significant risk for 25-30-year investments. - **Manufacturer not on the Tier-1 BNEF list** - AUSTA ENERGY is not listed on Bloomberg NEF's Tier-1 bankability list, which makes it difficult to secure project financing and may be disqualifying in commercial tenders or solar farm bids that require confirmation of bankability from insurers. - **A brief overview of the market for the producer** - The company, founded in 2015 (approximately 11 years of market presence), with its headquarters in India, has a significantly shorter operational history compared to its competitors (Jinko Solar – since 2006, REC Group – since 1996). This reduces the likelihood of accurately assessing its long-term ability to honor a 30-year power output warranty. - **Performance is lower than the segment leaders by approximately 1.1 percentage points.** - The maximum efficiency of 22.62% is 1.07 percentage points lower than Jinko Eagle G7B and Powitt Solar (23.69%). For installations with limited roof space (e.g., 40 m²), this difference translates to a real reduction of approximately 400-500 Wp per square meter in peak power compared to the most efficient available alternatives. - **15-year product warranty – below premium** - The warranty for the product is 15 years, while the REC Alpha Pro M Series offers a 25-year product warranty (frame + backsheet). For the premium N-type bifacial segment, 15 years is below market expectations and could influence an investor's decision when comparing the total cost of ownership (TCO). ## About this series The ODA-120MHD photovoltaic panel series introduces a new level of quality to prosumer and commercial installations, utilizing advanced **N-type TOPCon cell** technology. Thanks to the **bifacial double glass** design, these modules not only generate energy from direct solar radiation but also effectively utilize reflected light reaching the back of the panel. This solves the problem of limited installation space, allowing for higher power generation from the same roof or ground area. The use of **half-cut technology** minimizes energy losses resulting from shading and reduces the risk of hot-spots, which directly translates into the fire safety of the entire installation. The ODA-120MHD stands out from the competition with its exceptional resistance to potential-induced degradation (PID) and light-induced degradation (LID), guaranteeing stable energy yields for decades. This solution is dedicated to investors seeking maximum **durability in harsh weather conditions**, such as strong winds or snow loads. By choosing this series, the user receives a product that combines an innovative crystalline structure with an aesthetic finish, making the panels blend perfectly with modern architecture while providing the **lowest levelized cost of energy (LCOE)**. ## Notable figures - Efficiency of 20.9% matches the \*\*PERC 450-500W\*\* median - Power density of 208.5 W/m² matches the \*\*PERC 450-500W\*\* median - Temperature coefficient of -0.35%/°C matches the \*\*PERC 450-500W\*\* median - At 27.2 kg (2.7 kg above \*\*PERC 450-500W\*\* median of 24.5 kg), requires checking roof load capacity - 70% bifaciality enables rear-side power generation, boosting yield by 4-10% on reflective surfaces ## Questions ### Is the AUSTA ENERGY ODA-120MHD series still available for sale? The ODA-120MHD series has been discontinued and is no longer available for regular sale. If you are looking for similar specifications – N-type TOPCon technology, a bifacial double glass structure, and a power output of around 640 W – it is advisable to inquire with a distributor about currently available replacements from reputable Tier 1 manufacturers that offer comparable performance and full warranty support. ### What warranty period does the ODA-120MHD panel from the AUSTA ENERGY series cover? The ODA-120MHD series was covered by a 15-year product warranty (for material and workmanship defects) and a 30-year linear performance warranty. After 30 years of operation, the manufacturer guaranteed the maintenance of a specified minimum percentage of the nominal power output. It is important to note that AUSTA ENERGY is not listed on Tier 1 manufacturer lists, which in practice may make it more difficult to enforce warranty claims after the series is discontinued. ### What does the N-type TOPCon technology mean in the ODA-120MHD panels, and is it worth paying extra for? N-type TOPCon solar cells exhibit lower annual degradation rates compared to traditional P-type PERC cells, better temperature coefficients (less power loss in hot weather), and higher resistance to PID and LID effects. For a 640 W panel, this translates to a significantly higher amount of energy produced over the entire lifespan. The premium is particularly justified in installations designed for long-term return on investment. ### How does bifacial double-glass technology work in the ODA-120MHD series, and when is this design truly cost-effective? A bifacial double-glass panel features an active rear surface covered with tempered glass instead of a film, allowing it to collect light reflected from the ground, roof, or other surfaces. The actual energy gain ranges from 5–25%, depending on the albedo (reflectivity) of the surface beneath the panel – the highest gain is achieved with a light, sandy surface, a white roof membrane, or snow. The bifacial effect is minimal on a dark, bituminous roof, so it is important to assess the mounting conditions before making a decision. ### Is the ODA-120MHD panel with a power output of 640W suitable for a residential rooftop installation? Panel 640W in the ODA-120MHD series is a large-format module – typically in the 2278x1134 mm class – primarily intended for commercial and ground-mounted installations. While installation on the roof of a single-family home is technically possible, the large dimensions and weight (approximately 35 kg) require a reinforced supporting structure and make it difficult for the installation team. Most installers opt for smaller formats of 400-430W, which are better suited to standard roof pitches. ### Will the ODA-120MHD panels withstand strong winds and heavy snow loads? The double-glass construction (two panes of tempered glass instead of glass with a rear foil) provides high mechanical strength and resistance to loads. Typical panels of this class are certified for wind loads up to 2400 Pa and snow loads up to 5400 Pa, which corresponds to extreme atmospheric conditions in Poland. However, it is advisable to verify the specific values in the technical specifications of the particular product before installation, as parameters may vary between different power variants within the series. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ccd2c2e5e5f2fd0c40a1d79ec5c56867-2c07d08413e6.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +3.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +3.6 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +50 W, cooler, +3.6 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, lighter, +3.6 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | Cooler, lighter, +3.6 pp | | [GCL GCL-NR10R/54BGDF](https://comparepv.com/panel/gcl-gcl-nr10r-54bgdf) | 500 W | +50 W, cooler, +3.6 pp | | [AUSTA ENERGY ODA440-30V-MHD](https://comparepv.com/panel/austa-energy-oda440-30v-mhd) | 440 W | -10 W, -0.5 pp | | [AUSTA ENERGY ODA445-30V-MHD](https://comparepv.com/panel/austa-energy-oda445-30v-mhd) | 445 W | -0.2 pp | | [AUSTA ENERGY ODA455-30V-MHD](https://comparepv.com/panel/austa-energy-oda455-30v-mhd) | 455 W | +0.2 pp | | [AUSTA ENERGY ODA460-30V-MHD](https://comparepv.com/panel/austa-energy-oda460-30v-mhd) | 460 W | +10 W, +0.5 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +110 W, cooler, +3.9 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +105 W, cooler, +3.8 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | +100 W, lighter, +3.5 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | +90 W, cooler, +3.5 pp | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | +90 W, cooler, +3.5 pp | | [Jinko Solar JKM545-54QL6-DV-F1-EU](https://comparepv.com/panel/jinko-solar-jkm545-54ql6-dv-f1-eu) | 545 W | +95 W, cooler, +3.4 pp | --- Source: https://comparepv.com/panel/austa-energy-oda450-30v-mhd Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.