Toward 100% Clean Energy: Two Million Solar Strong and Growing

Today, IREC proudly joins the collective voice of advocates and industry celebrating a milestone we have worked for 37 years to witness: two million solar installations now in the U.S.

2019's Battery Tech Challenge

Developing markets mean opportunity and threat for battery technology.

LONGi 72 Bifacial Half Cell Module Achieves World Record with 450W Front-Side Power

On April 29, LONGi announced that the front side power of its 72-cell Bifacial half-cut module exceeded 450W, achieving the world's highest power in this module type. This new record was tested and verified by renowned certification agency TÜV-SÜD.

Sonoma Family Replaces Home Lost to Fire with BONE Structure Net Zero Energy Home

They could save you up to 90% on energy costs for heating and cooling. No mold, no moisture and no premature deterioration of materials, the homes are beautiful, solid and contemporary.

Sonoma Family Replaces Home Lost to Fire with BONE Structure Net Zero Energy Home

They could save you up to 90% on energy costs for heating and cooling. No mold, no moisture and no premature deterioration of materials, the homes are beautiful, solid and contemporary.

Reusing Renewable Energy Products

We started RENewed Wind and Solar because we don't think quality renewable energy equipment should sit in a warehouse - or worse, go to a landfill. We think there's a better way. Reuse.

How to Design a Rooftop Solar System for Maximum Energy Density?

For some installations it may make sense to reduce the tilt of the modules to a less optimal incident angle. Though this means less production on a per module-basis, it can mean a significant increase in the daily unshaded collection time for the array.

Trend to Watch: Bifacial Modules

Bifacial solar modules are becoming more popular in the solar industry. These modules can absorb sunlight from both sides as opposed to just one. Therefore, they can convert the light that is reflected behind the panel to increase the total energy production.

Trend to Watch: Bifacial Modules

Bifacial solar modules are becoming more popular in the solar industry. These modules can absorb sunlight from both sides as opposed to just one. Therefore, they can convert the light that is reflected behind the panel to increase the total energy production.

Energy-efficient building codes are a cost-effective foundation for rooftop solar

With the US building stock estimated to add a net average of 1.4 million homes each year, states will need to minimize their energy use and greenhouse gas emissions by focusing on effective building codes and standards.

How Civil Work Erodes Project Economics

Both on paper and in the field, civil engineering can quickly drain your project's margins. From the intricacies of installation logistics to the added costs of non-standard products, margins become slimmer as development becomes more and more complex.

California Leads Nation in Residential Solar Installation Rates, Overall Homes and Total Capacity

Gavop's analysis of latest solar installation data from SEIA and census data shows that California leads the nation at 44.92% of all homes installed with solar home. California also leads the nation with total homes installed with solar power at 6.3M total homes ...

A Multi-trillion-dollar Energy Marketplace Is Emerging

Billions of individual devices and population growth have increased demand exponentially. Technology advances with the potential to lower costs and ward off cyber dangers are critically needed. And, commitments to clean and renewable energy sources have become mandates.

A Multi-trillion-dollar Energy Marketplace Is Emerging

Billions of individual devices and population growth have increased demand exponentially. Technology advances with the potential to lower costs and ward off cyber dangers are critically needed. And, commitments to clean and renewable energy sources have become mandates.

When Augers, Ground Screws Make Economic Sense for Solar Contractors?

The use of augers and ground screws have been of interest in solar ground mount systems for some time, and for the right sized job, they offer solar contractors an opportunity to grow their business.

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Featured Product

Terrasmart - Reduce Risk and Accelerate Solar Installations

Terrasmart - Reduce Risk and Accelerate Solar Installations

We push the limits in renewable energy, focusing on innovation to drive progress. Pioneering new solutions and ground-breaking technology, and smarter ways of working to make progress for our clients and the industry.