Solar battery Delta SM 30-12 P 30 W poly

 Solar panels are becoming more and more relevant in the modern world. The use of such technologies not only saves money, but also helps protect the environment. The Delta SM 30-12 P solar battery seems to be an excellent option. It guarantees good performance and reliability in all conditions. This is achieved through a well-thought-out “filling”.

The model is based on solar cells of Grade A quality. In addition, the design of the model includes a durable aluminum frame and tempered front glass. This allows not only to achieve high operating efficiency, but also to cope with severe weather conditions. In addition, the manufacturer guarantees a long service life: for the solar module - 10 years, for maintaining the declared power - up to 25 years (more than 80 %).

Panel installation and maintenance

 Particular attention should be paid to the installation of the device. The optimal tilt angle for the panel is 30-45 degrees. This will ensure maximum efficiency on sunny days. Solar panels require minimal maintenance. This makes them attractive to users. However, we still recommend keeping the battery clean. Regularly cleaning the glass surface to remove dust, leaves and dirt will help maintain efficiency.

Specifications

 Photocells:

• Technology: Polycrystalline;
• Cell thickness: 200 µm;
• Number of cells: 36 (2×18);
• Quality category: Grade A;

Electrical parameters (STC):

• Power: 30 W;
• Tolerance: + 3%;
• Rated voltage (Unom): 12 V;
• Voltage at maximum power point (Ump): 18.07 V;
• Open circuit voltage (Uxx): 22.5 V;
• Current at maximum power point (Imp): 1.66 A;
• Short circuit current (Ixx): 1.95 A;
• Maximum series fuse rating: 15 A;
• FEM element efficiency: 15.57%;
• Module efficiency: 13.18%;

Temperature coefficients:

• NOCT: 47±2 °C;
• Power (Pmax): -0.45% / °C;
• By voltage (Uxx): -0.35% / °C;
• Current (Ixx): 0.04% / °C;
• Operating and storage temperature: -40 ÷ 85°C
• Mechanical parameters:
• Module dimensions: 650 x 350 x 25 mm;
• Front glass: Tempered coated glass 3.2mm;
• Frame: Anodized aluminum;
• Terminal box: IP 65;
• Connectors: MC4;
• Cable length: 600 mm;
• Cable cross-section: 0.5 mm2;
• Number of diodes: 1;
• Wind load: 5400 Pa;
• Weight: 2.7 kg.

Battery application specifics

 Solar battery Delta SM 30-12 P finds its application in various fields. It is suitable for country house construction and country houses. It is also used in autonomous power supply systems. These panels help charge devices for various needs. For example, they can be used for lighting or powering household appliances. The solar panel is also suitable for tourism and leisure.

The device will provide charging for mobile phones and other gadgets. The battery can also be used in remote weather observation stations, where reliability and independence from power grids are important.