The demand for solar energy in the U.S. is surging, but grid interconnection remains one of the biggest obstacles to deploying new...

Did you know that hackers recently obtained access to enough solar power to run the entire United States ?  Fortunately, these hackers...

The National Electrical Code (NEC) sets the standards for electrical installations, including photovoltaic (PV) systems. Over the years,...

Bifacial solar modules are transforming the utility-scale solar landscape by significantly increasing energy yield and system efficiency....

In utility-scale solar projects, thorough planning is critical to ensure the most reliable, efficient, and safe operations. Beyond...

In the development of utility-scale solar projects, the importance of a well-conducted design and engineering due diligence process...

The utility-scale solar industry is booming, but with its rapid growth come challenges that can significantly impact the success and...

Utility-scale solar projects rely heavily on the type of inverter used, as it directly impacts installation, efficiency, cost, and...

In the rapidly evolving landscape of utility-scale solar energy projects, effective cable management is a critical component when it...

When designing and engineering utility-scale solar projects, being proactive and adaptable is critical to avoid significant unforeseen...

The utility-scale solar energy sector is rapidly evolving, with evolving innovations aimed at reducing costs and increasing efficiency....

Integrating solar racking systems with civil plans is a critical aspect of successful solar energy projects. From setbacks to spacing to...

Utility-scale solar projects involve complex and large-scale operations, requiring meticulous planning, coordination, and execution to...

The majority of solar construction projects in the U.S. will fall under the National Pollutant Discharge Elimination System (NPDES)...

Stormwater standards in the United States were first implemented in 1972 through the Clean Water Act, long before the commercialization...

Two-thirds of arc flash incidents result from human error, according to the Occupational Safety and Health Administration (OSHA). Arch...

Arch flash burns are one of the top three most common dangers when working with energized electrical equipment, with two-thirds of arc...

The NEC “round-up” rule of 240.4(B) can yield significant cost savings during the solar energy design and installation process. It...

Over the last decade, solar prices have declined 54 percent, allowing the solar market to experience an annual average growth rate of 24...

Q&A with Castillo Engineering Castillo Engineering has provided its design and engineering expertise in Illinois and New York for over...