Solar Panels
We supply and install high quality solar panels from reputable brands that have good local support
Our Solar Panel Range
435W | Dual Glass Bi-Facial N.HJT
- HJT Hybrid Cells combine the best of modern solar technology
- More Power Per Panel: Up to 22.53% Efficiency for maximum savings
- More Power for Decades with Lower Degradation
- Dual Glass Design for Guaranteed Durability
- 30 product, 30 years performance warranty
- Download Product Spec Sheet
- Play Video
What is a Heterojunction solar cells (HJT)?
Heterojunction solar panels (HJT) can be quite beneficial since they have an improved technology with great potential in the solar industry. Read our full article to learn about HJT solar panels.
Jinko Tiger Neo 440W N-Type
- N-Type Mono-Facial Module
- 25 years product warranty
- 30 years power output warranty
- 0.4% annual degradation over 30 years
- All-black module available
- Download Product Spec Sheet
- Download Product Spec Sheet (All-black model)
- Play Video
- N-Type Monocrystalline Module
- 25 years product warranty
- 30 years power output warranty
- 0.4% annual degradation over 30 years
- Dual-glass design
- Download Product Spec Sheet
- P-Type vs N-Type
- Play Video
JA Solar 440W N-Type
- N-Type with very low LID
- Dual Glass (Ideal for Coastal Environments)
- Higher power generation better LCOE
- 25 year product warranty
- 30 years power output warranty
- 0.4% annual degradation over 30 years
- Download Product Spec Sheet
- Play Video
Disclaimer: Ulladulla Solar does not warrant or accept any liability in relation to the quality, operability or accuracy of the information on this webapge.
P-Type vs N-Type Solar Panels
What is The Difference Between an N-type and P-type Cell?
The main difference between p-type and n-type solar cells is the number of electrons. A p-type cell usually dopes its silicon wafer with boron, which has one less electron than silicon (making the cell positively charged). An n-type cell is doped with phosphorus, which has one more electron than silicon (making the cell negatively charged).
N-type cells are resistant to light induced degradation due to the presence of phosphorus instead of boron within the silicon. This immunity leads to a longer carrier lifetime of the cell and a more efficient, powerful system. N-type cells are also less prone to metallic impurities that affect P-type cells and have a higher temperature tolerance.
We answer more common questions in our full article.
Thinking about investing in solar on the South Coast?
Solar power is an investment in your energy future. Ulladulla Solar use expert local knowledge and trades to design and install our solar systems, using only the highest of quality materials.
