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 KL250 | Polycrystalline Silicon | 60 Full-Cell | Monofacial | 1000V System Voltage
The KL Solar KL250 250W polycrystalline solar panel is designed to deliver reliable power for residential, commercial, and off‑grid applications. This robust 60‑cell module offers a rated maximum power output of 250 Wp, making it a dependable choice for users who want stable performance at an attractive price point. The panel operates at a maximum power voltage of 29.94 V and a maximum power current of 8.35 A, allowing it to integrate smoothly with a wide range of inverters and balance of system components. With a maximum system voltage rating of 1000 V, the KL250 is suitable for array configurations in both grid‑tied and stand‑alone systems. The module uses proven polycrystalline silicon cells laminated under toughened low‑iron PV glass for improved light transmission and durability. An anodized aluminium frame provides mechanical strength while keeping the overall weight at 23.5 kg for easier handling during installation. Manufactured by KL Solar Company Pvt. Ltd in India, this panel is well suited for utility grid‑supplemental systems, telecommunications sites, remote villages, water pumping solutions, and general DC or AC loads when paired with an appropriate inverter.
Proven 250 Wp output for versatile applications: A maximum power rating of 250 Wp supports a wide range of system sizes and load profiles in homes, businesses, and remote sites. Stable DC output enables efficient operation with inverter‑equipped AC systems and direct DC loads.
Reliable polycrystalline cell technology: The module uses 60 polycrystalline silicon cells in series, delivering consistent performance under real‑world conditions. This technology offers an excellent balance between cost, efficiency, and long‑term reliability for everyday solar projects.
Robust construction for long service life: Each KL250 panel is built with toughened low‑iron PV glass, EVA encapsulation, and a durable back sheet to protect cells from moisture and mechanical stress. The anodized aluminium frame provides structural stability and allows fast mounting on standard array structures.
High system design flexibility: With a maximum system voltage of 1000 V, the KL250 can be wired into larger strings for higher‑voltage arrays. This flexibility supports efficient cabling layouts, optimises inverter input utilisation, and helps reduce balance‑of‑system costs.
Quality‑controlled production and performance testing: Each module is flash‑tested under standard test conditions to confirm power output and electrical characteristics. Manufacturing is carried out using optimised lamination processes to ensure stable encapsulation and long‑term performance in demanding environments.
The KL Solar KL250 solar panel converts sunlight into usable electrical energy through its 60 interconnected polycrystalline silicon cells. When sunlight hits the cells, photons transfer energy to the semiconductor material and free charge carriers, creating a direct current flow. This current is collected by the panel’s bus bars and conducted through the junction box to the DC cables. In many systems, the panel’s DC output is routed to a solar inverter, where it is converted into alternating current for household or commercial loads. The module can also feed charge controllers in off‑grid systems for battery charging and DC applications. Built‑in bypass diodes help maintain power delivery in partial shading, while the 1000 V system voltage rating supports efficient string design. Under standard test conditions, the KL250 delivers a maximum power of 250 Wp at 29.94 V and 8.35 A, enabling dependable performance when configured correctly within the overall solar power system.
Solar energy capture and DC generation: The panel’s 60 polycrystalline cells absorb incoming sunlight and convert it into direct current electricity. Electron flow is established across the cell junctions, and the combined series connection raises the operating voltage to an efficient level for system integration.
Power conditioning and system integration: The DC output from the KL250 panel is typically routed to a solar inverter or charge controller, depending on the application. In grid‑connected systems, the inverter synchronises and feeds AC power to the utility network or on‑site loads, while in off‑grid setups the controller manages charging of battery banks and connected DC equipment.
Protection, reliability, and long‑term operation: Bypass diodes within the junction box help protect the module against hot‑spot formation under partial shading. The laminated glass‑EVA‑backsheet stack shields the cells from environmental stress, and the anodized aluminium frame supports secure mounting, ensuring consistent operation over many years of service.
| Brand / Manufacturer | KL Solar Company Pvt. Ltd |
| Model Number | KL250 |
| Technology / Cell Type | Polycrystalline silicon, 60 cells in series with bypass diodes |
| Maximum Power (Pmax) | 250 Wp |
| Power Tolerance | ±7.5% |
| Open Circuit Voltage (Voc) | 37.66 V |
| Voltage at Maximum Power (Vmpp) | 29.94 V |
| Short Circuit Current (Isc) | 8.92 A |
| Current at Maximum Power (Impp) | 8.35 A |
| Maximum System Voltage | 1000 V DC |
| Nominal Operating Cell Temperature | 45 °C (typical) |
| Temperature Coefficient of Pmax | -0.45 % / °C |
| Temperature Coefficient of Voc (α Voc) | -105 mV / °C |
| Temperature Coefficient of Isc (β Isc) | -0.32 mA / °C |
| Panel Dimensions (H × W × D) | 1635 × 990 × 35 mm |
| Weight | 23.5 kg |
| Cell Size | 156 × 156 mm |
| Number of Cells | 60 cells in series |
| Encapsulant | EVA (Ethyl Vinyl Acetate) |
| Front Cover Glass | Toughened low‑iron PV grade glass |
| Backsheet | PV module back sheet, weather resistant |
| Frame | Anodized aluminium frame |
| Junction Box | Junction box with PG cable glands and bypass diodes |
| Standard Test Conditions | Irradiance 1000 W/m², cell temperature 25 °C, AM 1.5 spectrum |
| Country of Origin | India |
Certifications: Manufactured to comply with IEC 61215 and EN IEC 61730 Class A, Safety Class II, and IEC 61701 salt mist requirements.
Inverter Compatibility: Compatible with most modern string and central inverters within a 1000 V DC system design when configured according to the inverter manufacturer’s guidelines.
Environmental: Designed for outdoor installation with toughened glass, weather‑resistant backsheet, and corrosion‑resistant anodized aluminium frame for varied climatic conditions.
Warranty: Standard product and performance warranty terms are provided by KL Solar Company Pvt. Ltd as per current manufacturer policy; consult your sales representative for detailed coverage and duration.
● 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.