Punjo is not Puna : Not All Solar Panels Are Equal

Nii koi’s wife was pregnant with their third child, and as usual her food cravings seemed to change by the hour. This morning she wanted Pona yams with smoked fish light soup. Being a great husband Nii Koi dashes  to the nearby  grocery down the road  and ends up being sold Punjo yams ,a lower priced ,larger variety of yam. Most Ghanaians prefer the higher sugar content and finer texture in Pona yams even though they can be quite pricey especially when yams are not in season. Thinking he had found a great deal Nii Koi proceeded to complete his assignment.

His wife was very furious, I will not eat this yam

“All yam be yam he exclaimed” and she hissed back, Punjo is not Pona

To cut a long story short his wife refused to eat the Punjo yams and insisted that he get Pona yams to satisfy her cravings

Jinko Solar panels are durable and efficient

Selling Solar in a harsh economic climate like Ghana can be quite challenging ,it’s not unusual for prospective customers to ask questions such as  “why your solar panels cost Ghc X when so and so in the market is selling it for so much less at Ghc. Y.”

The simple answer is – Not All Solar Panels Are Equal.

Punjo is not Puna : Not All Solar Panels Are Equal

So when you compare prices for solar panels (and we do encourage you to shop around), you do need to pay attention to 2 key aspects of the panel’s quality – GRADE and MANUFACTURER TIER.

GRADE refers to the quality of solar cell used in the solar panel, and are categorized as A, B, C, or D. Grade A cells are the highest quality, in that they are tested against highest quality criteria to ensure there are no micro-cracks in the solar cell, and all the cells are of the same type. The quality diminishes for grade B, which may have micro cracks and not all cells are of the same type (they sometimes mix and match). Grades C and D are much worse quality with larger cracks and chips, and the cell mismatch is even worse.A typical solar cell will be exposed to sunlight throughout its lifetime. Sunlight contains harmful ultraviolet (UV) light that deteriorates all materials, including solar cells. The tiny flaws in the material become worse after prolonged exposure to sunlight, and its power output reduces over time.As a grade A cell has the least flaws to start with, its deterioration will be the slowest.

MANUFACTURER TIER refers to how automated a manufacturer is in its manufacturing process, its manufacturing volume, how long it has been in the industry, and how much it invests in R&D. There are 3 tiers to classify this:

certified engineers installing Jinko Panels in the heart of Ghana capital city,Accra

Tier 1 manufacturers are the top 2% of solar manufacturers, normally producing over 1 GW of solar panels in a year. They are vertically integrated meaning they make their own cells and wafers. They invest heavily in R&D, and have advanced robotic processes for manufacturing. They have been manufacturing panels for longer than 5 years. Tier 2 manufacturers are small to medium scale manufacturers, with little or no investment in R&D. They only use partial robotics in their manufacturing process, and rely more on manual work from human production lines. They have been producing panels for 2 to 5 years. Tier 3 manufacturers are actually just Assemblers – i.e. they assemble other manufacturer’s cells into a panel. This is 90% of the new solar PV companies, with no investment in R&D, and they use human production lines for manual soldering of solar cells instead of advanced robotics. They have been assembling panels for 1-2 years. You get best (and consistent) results from Grade A panels manufactured by a Tier 1 manufacturer. They may cost a little more on a per-watt basis, but when you consider the energy output and the longevity of their panels, you actually get more energy out of Tier 1 / Grade A panels than anyone else. And ultimately, you have to ask yourself what matters to you more — the total number of watts of a solar panel, or the actual kWh (units) of energy produced by the panel?

That’s why we at Nocheski Solar use Grade A solar panels from Tier 1 manufacturers like Jinko Solar, which ensures the best overall value in terms overall electricity output and long-term high quality.Hope this helps you when you compare solar panel prices.Let us know your feedback.All that being said, its  prudent to watch out for unscrupulous industry players  who may be selling counterfeited solar products but that is another whole discussion for another day.

Punjo is not Puna : Not All Solar Panels Are Equal

 

 

 


100 MW Ghana Solar Farm Gets Funding

Home Energy Africa, which specializes in the development and sales of renewable energy products for businesses, governments, and residential homes in Africa, has obtained a $705,000 grant from the US Trade and Development Agency (USTDA) for the development of a solar PV power generation project in Ghana.

Projected to begin construction in 2017, ESI Africa reports that this solar project will generate 100 MW of power, providing electricity to approximately 80,000 average homes in the country.

The agreement between the two countries was signed by Robert P. Jackson, the US Ambassador to Ghana, and Charles Sena Kwadzo Ayenu, CEO of Home Energy Africa.

“Lack of power is a challenge we see across sub-Saharan Africa. Two out of three people in this region lack access to electricity. That hinders business, and it hinders prosperity. We’ve made increasing access to power one of the top priorities for our bilateral relationship. Today’s grant is just one more way we’re bringing together government and the private sector to make Ghana’s future brighter,” said Jackson.

Boosting the Supply of Electricity

“One of Ghana’s paramount constraints to sustainable economic growth is the country’s inadequate electric power supply. This grant will support us in bringing our solar power PV project to financial close in order to fill the gap in power supply, meet Ghana’s goals for clean and sustainable energy, help create over 200 jobs to local communities and provide electricity to at least 80,000 average homes in Ghana,” said Mr. Ayenu.

Ayenu stated Ghana presently has 2,450 MW of installed capacity, adding: “The government of Ghana aspires to double that capacity to 5,000 MW this year, including 10% from renewable sources.”

The USTDA grant targets providing technical assistance to Home Energy Africa by using GreenMax Capital Advisors, an American firm, in finalizing the legal and financial details necessary to implement the project. Project assistance includes preparation for power purchase agreement negotiations with the Electricity Company of Ghana, services contracts, and financial arrangements.

Ayenu said the signing of the grant was the last barrier that the company has had to cross for work to begin on the project. He added that the firm has also acquired a 30% equity funding agreement for the $150 million project.

Originally published on Planetsave.