How Solar LED Lighting Can Save the Environment (While Saving Big Bucks, Too!)

If I asked you how much lighting contributed to the overall carbon footprint, you’d probably be baffled about how to answer the question. It’s not something you can simply measure by taking a ruler out of your pocket. Thankfully, there are methods that the experts use in order to determine what contributes to the world’s pollution. Did you know that lighting makes up about 17% of the entire carbon footprint? Imagine how much power is consumed from all lights that are on at all hours of the day. That’s no drop in a bucket. 


But the good news is that there are technologies out there that can see that 17% drop significantly–perhaps even to zero if we play our cards right. I’m talking about public solar LED lighting. This short read will give you insights how this kind of lighting can reduce the carbon footprint. You can also save a lot of money in addition to the environment. Whichever is more important to you is your choice, but here’s how you can earn green while going green.

Why Solar LED Lighting Saves the Environment

We know you’re familiar with solar. In fact, we’re almost certain you’ve seen a solar panel before–a very mundane rectangular panel with a black or blue pattern of silicon on it. Nothing special to look at, but the benefits of the solar panels when coupled with LED lamps are fantastic. To put this in perspective, a sodium-vapor lamp uses 6 times as much carbon emissions as an LED lamp over the course of a year–and that’s without the use of a solar panel.

Care to guess what the carbon emissions level is for solar LED lighting?


It has a nice ring to it. 

And The Other Kind of Green?

It’s obvious to many that solar pulls energy from the sun, so that means zero energy bills, too! We’re sure a business owner would be happy paying fewer bills. But there are a lot of hidden costs to lighting that solar LED lighting actually skips over. An average trenching and wiring price for a ten-light system (traditional grid-tie power) can tack on an extra 30 thousand dollars. Often times, solar lighting projects actually save companies and municipalities huge sums of money up front. The “zero bills” thing is green icing on the cake. A very expensive one.

Have Your Cake and Eat it Too

In addition to saving mountains of moolah, you can actually make money back. For 2020, there’s a solar incentive tax credit that returns up to 26% of your initial solar LED lighting investment. So if you drop 20 thousand on a system, you can save 5,200 come tax time. Buy the entire office building a massive cake for celebrating huge savings and environmental thinking. We just have one question: are we invited too?

Greenshine New Energy is a solar LED lighting company based in Lake Forest, California. With over 30 combined years of expertise under one roof, we know solar in and out. If you’re curious about how solar lights can save you money while protecting the environment, contact us. It tends to be a very “bright” idea!

What will further accelerate the adoption of solar?

Solar power has grown rapidly for over a decade. In 2010, the U.S. installed a combined 825 megawatts of residential, commercial, and utility-scale solar panels. The year after that, total installations doubled, and two years after that, they doubled again. The total installed solar capacity nearly doubled again between 2015 and 2016, when over 14,000 megawatts of solar was installed and solar power became the number one source of new energy capacity in the country.

Solar has grown so fast in the U.S. that the Bureau of Labor Statistics has found that solar installer is projected to be the fastest-growing job in the country through 2026.

Worldwide, the situation is much the same. Led by China and the U.S., solar installations in 2016 grew by 50 percent compared to the year before, and solar power accounted for two-thirds of all new energy sources added to the world’s grids.

Despite these dramatic steps toward a cleaner, more sustainable world, solar has a long way to go. In the U.S., solar still accounts for only about one percent of all utility-scale energy consumption. Globally, solar penetration is just as low. But understanding how solar power achieved such rapid and widespread adoption over the past few decades will illuminate how the industry and renewable energy advocates can continue to accelerate the adoption of solar energy in the future.

Economic forces are the primary reason behind the increased adoption of solar power. As solar has become more affordable, both utility-scale and rooftop installations have increased.

There are a variety of reasons why the cost of solar has dropped so precipitously over the past few decades. Some of these reasons are due to industry advances, and others are due to public policies.

On the industry side, improvements in solar cell technology, manufacturing techniques, and supply chain streamlining have conspired to steadily reduce the cost of solar panels. In 1977, solar cells cost over $76 per watt. The following year, they dropped to about $67 per watt, and the year after that, they dropped to just $40 per watt. By 2013, the price of solar cells was more than 100 times lower than it was in 1977.

The declining cost of solar cells and panels began to make them more competitive against traditional forms of energy generation. In 1985, for instance, solar energy cost about $6.50 per watt. By 1995, solar energy cost just $5 per watt, and by 2000, the price had dropped below $3 per watt. Today, the cost of solar in many places including 20 U.S. states and over 30 countries is at or below the cost of energy from fossil fuels (a phenomenon known as grid parity). In most places, solar just barely edges out traditional forms of energy production, but in some cases, the cost of solar is far below the cost of energy from traditional sources. In Chile, for instance, solar electricity costs 58 percent less than the cost of energy from a new natural gas plant.

But costs haven’t fallen simply due to better manufacturing techniques. Other advances have occurred on the installation side. Today, a typical installation takes four hours, but 10 years ago, that same installation took about 16 hours. By reducing installation times, installers can service more customers and save money on labor costs. Along with costs associated with installation labor, other “soft costs” (including marketing, customer acquisition, regulatory compliance, and other non-equipment costs) will need to come down if solar is to continue becoming more affordable.

Apart from advances in solar technology, manufacturing, and industry practices, a suite of public policies have made solar a strong competitor in the energy market.

The expansion of free trade agreements is one such set of policies. Installers in the developed world including the U.S. have long been able to offer affordable panel installations in part because they purchase panels from China and other Asian nations that produce solar panels cheaply. Free trade has also allowed many panel makers to locate their facilities abroad in order to reduce manufacturing costs. Kyocera Solar, for instance, is headquartered in Japan but manufactures its panels in Mexico and the U.S. And SunPower is based in the U.S. but has manufacturing facilities in China, the Philippines, and Mexico.

Critics argue that free trade exploits indigenous workers abroad, harms the environment, and devastates the domestic manufacturing sector in the U.S. (though this isn’t true for the solar manufacturing sector, which grew 26 percent in 2016).

But limiting free trade will dramatically slow the growth of solar energy. After the Trump administration’s decision last month to impose tariffs of up to 30 percent on imported solar cells and panels, the Solar Energy Industries Association, which represents over 1,000 companies, found that the tariffs will lead to U.S. job losses of 23,000 in 2018 alone. Bill Vietas, president of RBI Solar in Cincinnati, said the tariffs “will increase the cost of solar and depress demand, which will reduce the orders we’re getting and cost manufacturing workers their jobs.” And an analysis from GTM Research found that the tariffs will lead to an 11 percent decline in installations through 2022.

Governments also play an important role by providing financial incentives that promote the adoption of solar energy. In the U.S., for instance, the federal government has offered a renewable energy investment tax credit (ITC) since 2006. Homeowners who install solar energy systems can claim a credit on their taxes equal to 30 percent of the system’s cost. Purchasing a $20,000 solar system, for instance, would allow the homeowner to essentially discount that price by $6,000. According to the SEIA, “The ITC has proven to be one of the most important federal policy mechanisms to incentivize the deployment of both rooftop and utility-scale solar energy in the United States.” The organization also notes that the ITC “provides market certainty for companies to develop long-term investments that drive competition and technological innovation” which, in turn, lead to lower costs and higher installation rates.

When those incentives decline or go away completely, so too do solar installations. In the U.K., for instance, the number of solar installations in 2016 fell by nearly 50 percent after the government reduced financial incentives for homeowners by 65 percent and slashed subsidies for utility-scale solar investment.

Along with financial incentives for businesses and citizens, government funding for research and development in solar technology is also important for lowering costs. According to a 2017 report from the Australian Renewable Energy Agency, government investment in solar research and development is crucial because “returns from investment in these types of projects are long term and uncertain, and therefore unlikely to produce a commercial return within a period attractive to non‐government investment sources.” In other words, companies aren’t interested in risking significant portions of their budgets on better solar cells, panels, and related technologies because it’s possible that the research won’t yield anything profitable. But governments aren’t constrained by the need to show quarterly earnings, and can therefore invest in long-term research projects. (This is true not only of the solar industry but for technological research and development in general the internet, for instance, was a government-funded innovation.)

In the U.S., one of the largest government-funded research efforts is the National Center for Photovoltaics (NCPV), a division of the National Renewable Energy Laboratory funded by the Department of Energy. The NCPV collaborates with universities and private companies to develop better solar cells and products. One of its R&D projects reportedlyresulted in a more than 50% reduction in manufacturing costs and a substantial return on investment for both the U.S. government and the industries involved. A number of companies participating in the project were able to make technological advances that helped them attract millions of dollars in private investment capital.”

A related effort, the Department of Energy’s SunShot Initiative, supports R&D programs and encourages homeowners to go solar through education and outreach. Last year, the initiative met its goal of making utility-scale solar competitive with traditional forms of energy production three years ahead of schedule. SunShot continues to work toward lowering the cost of commercial and residential-scale solar installations.

As long as the cost of solar continues to decline below the cost of energy from fossil fuels, solar installations will continue to grow. Individuals can facilitate this growth by voting for politicians who support solar tax credits, investments in solar research, and related policies. And a coalition of industry and environmental groups can further accelerate the adoption of solar by exerting additional pressure on policy makers to make solar even more accessible and affordable.

Is Solar Energy A Good Investment For My Business?

Is Solar Energy a Good Investment For My Business?

It’ll come as no surprise that businesses have been using solar energy for years and although we all know of the environmental benefits it can provide your commercial property with, there are many financial positives that factor into using solar energy as a business investment.

The use of solar panels and PV energy to produce electricity offers you the chance to cut your electricity bills whilst getting peace of mind that you’re not contributing to the huge volume of greenhouse gases that are damaging our planet.

We share how investing in solar panels and PV can be a great investment for your business, along with what it takes for your business to see a decent financial return:

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Top 7 Reasons Why Home Renovations Are in Such High Demand

Today, more than ever before, builders are in high demand because of the sheer number of home renovations in the UK. There was a time when new builds kept construction companies too busy to deal with renovations, but with the current trend, it is all they can do to handle the requests pouring in from homeowners for anything from remodelling jobs to total renovations. Whether you are a builder or a homeowner looking to have your home renovated, it is interesting to note the top 7 reasons why home renovations are in such high demand.

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