Renewable Energy Feed-in Tariff Scheme

Solar energy is one of the cleanest sources of energy with abundant supply. Installing solar panels allow us to reduce our electricity bills and increase energy savings over time. With more than 42 years of solar panels development, Panasonic is proud of her unique and leading HIT technology with unprecedented track record of high energy conversion rate and reliability.

Have you ever thought about what you can do to reduce your electricity bills and echoes to environmental protection to promote renewable energy? There's extra benefit too. Installing solar panels on roof top is very popular in Japan, many European and American countries.

Responding to environmental protection and addressing climate change, 2 local power companies have launched the Renewable Energy Feed-in Tariff Scheme. Through this plan, solar power owners sell energy produced to power companies at HK$3 to HK$5 per degree of electricity and thus to earn electricity revenue. It's environmental friendly too.

*Cost of purchasing and installing solar panels only takes 5 to 6 years to recover and after that, it will become your net gain!

*20pcs Panasonic 325W Solar Panel = 6500W Total Power Generation Capacity. Estimated Annual Power Generation: 6.5kW * 1200 Average solar hour*$5 per every kW generated= Approximately $39000 per year; You only take 5 to 6 years to recover the cost of purchasing and installing solar panels. Minor differences to the actual figures might occur attributing to the environmental factors at the installed site, while typically more power generation is expected in summer over other seasons.

Why efficiency of Panasonic solar panels is higher than similar products in the market?

6 benefits of Panasonic solar panels

The unique HIT leading technology
Higher efficiency 19.7%

Leading technology

Panasonic HIT is amongst the most powerful solar panels in the market.

Module efficiency is the key indicator of how efficiently your solar panel can convert the light energy captured into electric energy. Higher figure means your panel is more powerful and you need less space on the roof, leaving free space for future expansion.

Powerful performance! Converting 27% more power

More Power on your roof

Panasonic HIT produces up to 27% more power than conventional panel.

*HIT 330W, Conventional Module 260W

Less panels required

HIT is produces more power. That means less roof space is needed to achieve the system capacity requirement. The remaining roof space gives you flexibility to expand system in future to enjoy higher returns.

Superior temperature coefficient -0.258%/°C
High performance at High temperatures

Solar panel operates most efficiently at around 25°C (77°F). The temperature coefficient is the indicator of how the performance of your solar panel degrade during hot days. For every degree above 25°C (77°F), solar panel's electricity production will decrease accordingly with the value of temperature coefficient. Therefore, the lower value means higher performance.

With lowest temperature coefficient, HIT maintains higher efficiency and delivers higher output even at high temperature.

As temperature increases, HIT continues to perform at high levels due to the industry leading temperature coefficient of -0.258%/°C. No other module even comes close to our temperature characteristics. That means more energy throughout the day and particularly in summer. Panasonic HIT produces up to 13% more power during day time with better temperature characteristics.

Unique water drainage to reduce the residual dust and stains on the surface after air drying

The water drainage system gives rain, water and snow melt a place to go, reducing water stains and soiling on the panel. Less dirt on the panel means more sunlight getting through to generate power.

Furthermore, the long-term performance increases due to the reduced pollution and accumulation of dust.

Original Interconnecting Technology 25 Year Performance warranty

Panasonic's severe quality standard is designed to ensure high performance and reliability in the real world. Our rigorous tests include an original thermal cycle test which the solar module is subject to fast changes in temperature from 85°C (185°F) to -40°C (-40°F) and thus tested on it's ability to withstand significant stress on the material. While industry requirement is only 200 cycles, Panasonic continues the cycle until 600 cycles.

Industry leading 25 Year performance warranty is backed by a century old company – Panasonic. Power output is warrantied to 86.2% after 25 years. That means you can generate more power over a long period of time.

100% Panasonic integrated production

We have the highest standards on all levels of production. Efficient production improves product quality, and wafer-to-module production is done at the same location, reducing the risk when shipping between the various components from different location.

Panasonic HIT achieved the following quality standard and testing certificates

IEC 61215 - Terrestrial photovoltaic (PV) modules - Design qualification and type
approval IEC 61730 - Photovoltaic (PV) module safety qualification


Installation references