Tag Archives: solar energy

advantages and disadvantages of renewable energy

Advantages and disadvantages of renewable energy

Reading Time: 6 minutes

Wind, geothermal, solar, hydro, and other renewable technologies are a widely popular source of energy throughout the world today. Countries, corporations, and individuals are adopting renewables for a number of great benefits. In this article, we’ll dive into some of the advantages and disadvantages of renewable energy.

Types of renewable energy sources


  • Wind power: leverages the power of wind motion to generate electricity, created by the uneven heating of Earth’s surface. 
  • Solar power: uses energy from the sun to generate electricity and heat 
  • Hydropower: utilizes fast-moving water to spin turbines and generate electricity 
  • Biomass: generates electricity from organic plant matter .
  • Geothermal: leverages heat from inside the earth to generate electricity 
Continue reading
Solar Futures Study

The Solar Futures Study: how we can get to 45 percent solar electricity by 2050

Reading Time: 8 minutes

On September 8, 2021, President Biden made a big announcement for the solar industry: solar has the potential to power 40 percent of U.S. electricity by 2035, and 45 percent by 2050 – an increase of over 1,000 percent from where it stands today. Produced by the U.S. Department of Energy (DOE) Solar Technologies Office (SETO) and the National Renewable Energy Laboratory (NREL), the Solar Futures Study served as the basis for Biden’s announcement, explaining the role that solar will need to play in decarbonizing the electric grid and how we can achieve these targets in a cost-effective way. In this article, we’ll answer some of the major questions you might have about this study and what this solar transition could look like. 

Continue reading
passive solar heating

Passive solar heating: an overview

Reading Time: 6 minutes

Electricity is not the only thing that can be created by harnessing the sun’s energy. One of the most economical ways to take advantage of the sun’s power is to design your property with passive solar design in mind, or to say, to take full advantage of the site, materials, and climate of your home to maximize efficiency and minimize energy usage overall.

Continue reading
IPCC report

What does the new Intergovernmental Panel on Climate Change report mean for you?

Reading Time: 4 minutes

On August 9, 2021, the Intergovernmental Panel on Climate Change (IPCC) released the world’s largest report on climate change, which the United Nations (UN) Secretary-General called “a code red for humanity.” The report synthesized information from over 14,000 references to assess current impacts of climate change and future risks, both on global and regional scales. But why is this report so important and how could its findings impact you? 

Continue reading
Onsite vs. remote site survey

The future of solar site surveys: onsite or remote?

Reading Time: 5 minutes

One of the most crucial parts of any solar installation project is the site survey. After your installer makes an initial assessment of your property, they’ll conduct a site survey to obtain detailed information on the condition of your roof, and take measurements to assist the engineers in design. But how exactly do installers get this information? 

In the past, the only option was to climb up on the roof and take measurements by hand. While this is still the most common method, some new remote technologies are beginning to offer compelling advantages that are changing the way site surveys are conducted. In this article, we’ll take a deeper dive into the pros and cons of each of these methods. 

Continue reading
renewable energy sources

Renewable energy examples: five alternatives to fossil fuels

Reading Time: 5 minutes

Technologies like solar and wind power are becoming more common across the globe, and are both examples of renewable energy sources. There are several ways to generate power from renewable sources. These alternatives to fossil fuels will become an even more important part of our power generation mix in the years to come.

Continue reading
Ethical Solar Sourcing

Ethical sourcing of solar components

Reading Time: 4 minutes

The solar industry is very much a part of the global economy: its supply chain traverses countries, oceans and continents, sourcing raw materials from certain regions, manufacturing products in others, and, ultimately, sending solar products to home and business owners everywhere. With how interconnected the solar industry is, it’s important to be cognizant of where and how solar equipment is sourced. In lieu of recent credible reports of human rights abuses and forced labor in parts of China that feed into the solar supply chain, it’s worth looking at how to ensure that the solar equipment you purchase is ethically and sustainably sourced. 

Before digging into this, a quick note: allegations of human rights abuses and other unethical practices are an atypical topic area for us. After all, we write about clean energy, not issues of geopolitical intrigue. But we don’t take these reports of human rights violations and forced labor lightly, and we want to make sure you’re aware of this ongoing investigation and have options to ensure your solar equipment is ethically produced.

Continue reading
Solar-assisted heat pump

What are solar-assisted heat pumps, and how do you compare them?

Reading Time: 4 minutes

According to the U.S. Energy Information Administration, space heating and water heating can account for almost two thirds of energy use in U.S. homes—those bills definitely add-up! You can use many different types of energy efficient heating systems to offset these costs, including solar-assisted heat pumps (SAHPs), which some manufacturers claim can have payback periods as low as two to three years. These systems combine technology similar to solar hot water and air source heat pumps in order to heat water or small spaces in your home. SAHPs have existed since the 1970s, but have recently started gaining more attention due to their high efficiency.

Continue reading