30W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
30W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
Thirty watts is a practical threshold: enough to keep a 12 V battery healthy through real daily cycling, and small enough to mount on a post, a wall or a vehicle without any structural work.
Where it fits best
- Battery maintenance for caravans, boats and trailers
- Small solar fountains and pond pumps
- Charging handheld and portable equipment in the field
Technical specifications
| Maximum Power (Pmax) | 30 W |
|---|---|
| Open Circuit Voltage (Voc) | 21.84 V |
| Short Circuit Current (Isc) | 1.75 A |
| Voltage at Pmax (Vmp) | 18.2 V |
| Current at Pmax (Imp) | 1.65 A |
| Module Efficiency | 17.64 % |
| Power Tolerance | 0, +4.99W |
| Maximum System Voltage | 700 V DC |
| Max Series Fuse Rating | 10 A |
| Module Type | 182M03018 |
| Solar Cells | Mono crystalline 91*45.5mm (4*8Pcs) |
| External Dimensions | 420*405*25mm |
| Weight | 1.6 kg |
| Front Glass | 3.2 mm tempered glass |
| Frame | Aluminum |
| Junction Box | IP67 |
| Output Cables | Without cable |
| Connector | Without Compatible |
| Mechanical Load | Front Side Max. 5400Pa, Rear Side Max. 2400Pa |
| Pmax Temperature Coefficient | -0.350%/°C |
| Voc Temperature Coefficient | -0.270%/°C |
| Isc Temperature Coefficient | +0.048%/°C |
| Package Dimensions | 435*140*420mm |
| Package Weight | 17 kg |
| Pieces per Package | 10 |
Questions buyers ask
Can this run a small pump during the day?
Yes, for low-power DC pumps. Check the pump's running current against the 1.65 A maximum-power figure and allow for start-up surge.
Does it need to face a particular direction?
For best daily yield, face it toward the equator — south in the northern hemisphere, north in the southern — and tilt it roughly to your latitude.
Explore more from IPV ESSA
- Shop all Solar Panels
- 40W Monocrystalline Solar Panel PV Module (570×400×25mm)
- 50W Monocrystalline Solar Panel PV Module (670×400×25mm)
Frequently Asked Questions
What is a monocrystalline solar panel?
A panel built from single-crystal silicon cells, giving higher efficiency and a smaller footprint than polycrystalline types.
Do panels work on cloudy days?
Yes, at reduced output — typically 10–50% of clear-sky levels depending on how thick the cloud cover is.
How long do solar panels last?
Quality modules commonly retain most of their output for 20–25 years thanks to tempered glass and aluminium frames.
Can I connect panels to a battery?
Panels feed an MPPT charge controller or hybrid inverter, which safely charges the connected battery bank.
