The Rise of Solar Power: A Journey Through the History of Renewable Energy

March 14th, 2025

As the world continues to grapple with the pressing challenges of climate change and the need for sustainable energy solutions, the solar power industry has emerged as a shining beacon of hope. However, the story of solar's ascent is not one of overnight success, but rather a decades-long journey filled with technological advancements, policy shifts, and the tireless efforts of visionary pioneers.

At Bracket, we believe that understanding the rich history of solar power is essential to appreciating the immense progress that has been made and the exciting possibilities that lie ahead. In this blog post, we'll take a deep dive into the evolution of solar energy, tracing its roots and charting its remarkable rise to become a mainstream power source.

The Early Beginnings of Solar Power

The concept of harnessing the sun's energy for practical use dates back centuries, with ancient civilizations like the Greeks and Chinese using mirrors to concentrate sunlight for warmth and cooking. However, the modern solar industry as we know it began to take shape in the late 19th century.

In 1839, French physicist Edmond Becquerel discovered the photovoltaic effect, the fundamental principle that underlies solar technology. This breakthrough paved the way for the development of the first solar cell in 1954 by researchers at Bell Laboratories. These early solar cells, made of silicon, were able to convert sunlight into electricity, but their efficiency and cost-effectiveness remained significant barriers to widespread adoption.

The Oil Crisis and the Renewable Energy Revolution

The 1970s marked a turning point for the solar industry, as the global oil crisis sparked a renewed interest in renewable energy sources. Governments around the world began to invest in research and development, driving down the cost of solar technology and fueling its gradual integration into the mainstream energy landscape.

During this era, significant advancements were made in solar panel efficiency, with researchers pushing the boundaries of what was possible. By the 1980s, the cost of solar had dropped dramatically, making it a more viable option for residential and commercial applications.

The Solar Boom and the Path Towards Grid Parity

As the 21st century dawned, the solar industry experienced a prolonged period of exponential growth, driven by a combination of technological breakthroughs, supportive policies, and increased public awareness of the environmental benefits of renewable energy.

The introduction of net metering programs, tax credits, and other financial incentives further accelerated the adoption of solar power, making it an increasingly attractive option for homeowners and businesses. The concept of "grid parity" – the point at which the cost of solar-generated electricity matches or falls below the cost of grid-supplied electricity – became a key milestone in the industry's march towards mainstream acceptance.

Today, solar power is a global phenomenon, with countries around the world investing heavily in this clean energy solution. The industry continues to evolve, with ongoing advancements in panel efficiency, battery storage, and innovative financing models that are making solar more accessible than ever before.

At Bracket, we are proud to be a part of this transformative journey, helping homeowners like you navigate the ever-changing solar landscape and unlock the benefits of this renewable energy revolution. Contact us today to learn more about how you can join the millions of Americans who are powering their homes and communities with the power of the sun.