80W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
80W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop
At 80 W this panel moves past trickle charging into genuinely useful daily energy — enough to run a small efficient fridge intermittently, or to keep lighting and device charging going through the night off a modest battery.
Technical specifications
| Maximum Power (Pmax) | 80 W |
|---|---|
| Open Circuit Voltage (Voc) | 21.84 V |
| Short Circuit Current (Isc) | 4.66 A |
| Voltage at Pmax (Vmp) | 18.2 V |
| Current at Pmax (Imp) | 4.4 A |
| Module Efficiency | 19.13 % |
| Power Tolerance | 0, +4.99W |
| Maximum System Voltage | 700 V DC |
| Max Series Fuse Rating | 10 A |
| Module Type | 182M08018 |
| Solar Cells | Mono crystalline 182*60.6mm (4*8Pcs) |
| External Dimensions | 760*550*25mm |
| Weight | 5 kg |
| Front Glass | 3.2 mm tempered glass |
| Frame | Aluminum |
| Junction Box | IP67 |
| Output Cables | 50CM 2.0mm² Cable |
| Connector | MC4 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 | 770*57*560mm |
| Package Weight | 11 kg |
| Pieces per Package | 2 |
Where it fits best
- Weekend cabin lighting and phone or laptop charging
- A single-panel setup for a small 12 V fridge on a boat
- Backup supply for a shed or workshop door opener
Questions buyers ask
What size charge controller do I need?
Match the controller to the 4.66 A short-circuit current with headroom — a 10 A PWM or MPPT unit is the usual choice for one module here, and the series fuse rating is 10 A.
Will it still work on cloudy days?
Yes, at reduced output. Expect a clear drop rather than a shutdown, so size the battery for two to three days of autonomy if your site is often overcast.
Explore more from IPV ESSA
- Shop all Solar Panels
- 100W Monocrystalline Solar Panel PV Module (760×680×25mm)
- 120W Monocrystalline Solar Panel PV Module (800×760×30mm)
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.
