Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.
Trade pricing on 169 authorized brands. Full OEM warranties. 7-10 business days delivery.
Shop All ProductsPremium monocrystalline and bifacial panels with 25-year warranties from authorized manufacturers.
Shop Solar PanelsString, micro, and hybrid inverters from 8+ authorized brands. Full warranty and technical support.
Shop InvertersHome and commercial battery systems from leading manufacturers. Grid-tied and off-grid options.
Shop BatteriesRoof and ground mount systems from IronRidge, Unirac, and Quick Mount PV. All components in stock.
Shop RackingMPPT and PWM charge controllers for off-grid and hybrid solar systems from 5+ authorized brands.
Shop ControllersHome standby, portable, and commercial generators. Automatic transfer switches and installation accessories.
Shop GeneratorsLevel 1, Level 2, and commercial EV chargers from leading brands. Smart connectivity and universal compatibility.
Shop EV ChargersBreakers, panels, wire, conduit, and safety switches from Square D, Siemens, Eaton, and more. Not just solar.
Shop Electrical50,000+ SKUs, 169 authorized brands. Our team helps you find the right products for any project.
Get a Quote
Model Omnia Series Poly 120 Watt | Polycrystalline Cells | 36 Full-Cell Polycrystalline | Monofacial | 1000V System Voltage
The OPES Solutions Omnia Series Poly 120 Watt solar panel is a compact and reliable polycrystalline module designed for durable off‑grid and small grid‑connected applications. This 120 Wp panel delivers stable output with a power tolerance of -5 to +10 percent, helping real‑world yields stay close to the rated value. With a voltage at maximum power of 19.44 volts and a current at maximum power of 6.17 amps, the module suits 12V and 24V systems when paired with an appropriate charge controller. Its rugged anodized aluminium frame, tempered glass front, and EVA encapsulation protect the cells from harsh outdoor conditions. The panel weighs only 9.87 kilograms and measures 1124 by 665 by 30 millimetres, making handling, mounting, and transport straightforward on roofs, façades, and mobile structures. Designed and supplied by OPES Solutions GmbH in Germany, the Omnia Poly 120 Watt module offers a dependable balance of performance, size, and affordability for industrial, commercial, and residential projects.
Optimised 120 Wp output for small systems: The 120 watt peak rating supports off‑grid lighting, communications, and battery charging without excessive space demands.
Robust polycrystalline cell technology: Polycrystalline cells provide proven performance with stable current and voltage characteristics under standard test conditions.
Durable mechanical construction: Tempered glass, EVA encapsulant, and an anodized aluminium frame protect the module against wind, snow, and mechanical stress in long‑term use.
Reliable thermal performance: Defined temperature coefficients for power, voltage, and current help maintain predictable energy production across changing conditions.
Lightweight and easy handling: With a weight of 9.87 kilograms and compact dimensions, installation is simplified on rooftops, poles, and mobile frames.
This OPES Solutions Omnia Series Poly 120 Watt solar panel converts sunlight directly into DC electricity using interconnected polycrystalline cells. When the panel is exposed to light, each cell generates a voltage and current that combine to deliver up to 120 watt peak output under standard test conditions. The module operates most efficiently around its maximum power point, where the voltage at maximum power is approximately 19.44 volts and the current at maximum power is about 6.17 amps. An appropriate charge controller or inverter tracks this point to maximise energy harvest and protect connected batteries or loads. The anodized aluminium frame, tempered glass, and EVA layers keep the cells aligned and sealed, ensuring that electrical performance remains stable over time. Temperature coefficients for power, open circuit voltage, and short circuit current define how the module behaves as cell temperature rises above the nominal 45 degrees Celsius value.
Solar energy conversion: Polycrystalline cells contain semiconductor material that releases electrons when exposed to sunlight. The internal cell structure guides these electrons into an electrical circuit, creating direct current that can charge batteries or feed a compatible inverter.
Maximum power point operation: The panel reaches its rated 120 Wp output close to 19.44 volts and 6.17 amps under standard conditions. A solar charge controller or MPPT device adjusts operating voltage so the module stays near this point and energy yield is improved throughout the day.
Thermal and environmental stability: As cell temperature changes, the defined temperature coefficients slightly reduce power and open circuit voltage while increasing short circuit current. The tempered glass, EVA encapsulant, and aluminium frame help distribute heat, shield cells from moisture, and ensure consistent performance across varied climates.
| Brand | OPES Solutions GmbH |
| Model Name | Omnia Series Poly 120 Watt |
| Cell Technology | Polycrystalline silicon |
| Rated Maximum Power (Pmax) | 120 Wp |
| Power Tolerance | -5 % to +10 % |
| Voltage at Maximum Power (Vmpp) | 19.44 V |
| Current at Maximum Power (Impp) | 6.17 A |
| Open Circuit Voltage (Voc) | 22.5 V |
| Short Circuit Current (Isc) | 6.74 A |
| Nominal Operating Temperature | 45 ± 2 °C |
| Temperature Coefficient of Pmax | -0.45 % / °C |
| Temperature Coefficient of Voc | -0.33 % / °C |
| Temperature Coefficient of Isc | 0.039 % / °C |
| Panel Dimensions (H × W × D) | 1124 × 665 × 30 mm |
| Weight | 9.87 kg |
| Front Glass Type | Tempered glass |
| Glass Thickness | 3.2 mm |
| Encapsulant Material | EVA (ethylene vinyl acetate) |
| Frame Type | Anodized aluminium frame |
| Country of Origin | Germany |
Certifications: Electrical safety, performance, and construction are designed to comply with common IEC standards for polycrystalline PV modules. Specific certificates can be provided on request from OPES Solutions.
Inverter Compatibility: Suitable for use with most modern PWM and MPPT charge controllers and string inverters rated for 1000V DC systems when configured correctly in series or parallel strings.
Environmental: Built with tempered glass, EVA encapsulation, and anodized aluminium to withstand outdoor exposure, UV radiation, and typical wind and snow loads when installed according to guidelines.
Warranty: 5‑year limited product warranty from OPES Solutions, covering material and manufacturing defects under normal operating conditions.
● Available | Contact us for lead time and pricing
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.