Top Solar Battery Brands Revolutionizing Energy Storage

As the world increasingly shifts towards sustainable energy solutions, solar batteries have emerged as a pivotal component for harnessing and storing solar power efficiently. With numerous brands saturating the market, consumers face the challenge of selecting the most reliable and high-performing options available. This article aims to highlight some of the best brands for solar batteries, focusing on their performance, durability, and customer satisfaction. Get ready to explore the leading names in the industry below.

Illustration of solar battery

Best brands of solar battery in 2025

Tesla

Tesla is firmly established as a leading producer in the solar battery market, with its Powerwall dominating the US residential battery storage sector. As of 2023, Tesla holds a market share of 30.2% in solar-plus-storage rankings, with nearly half of all residential battery installations being Tesla Powerwalls. The company deployed a record 4.0 GWh of energy storage products in Q3 2023, a 90% increase from the previous year, and its energy storage business contributed over $0.5 billion to quarterly profits. In the second quarter of 2024, Tesla's energy generation and storage segment revenue doubled year-over-year to over $3 billion, accounting for nearly 12% of the company's revenue. This growth underscores Tesla's strong position in the booming battery storage market. To read more about how Tesla Powerwall quietly dominates the US residential battery storage sector, click here.

LG Chem

LG Chem is a leading producer of solar batteries, known for its high-quality and competitively priced products. The company's RESU10H and RESU16H Prime batteries, launched in 2021, offer compelling alternatives to other market leaders like Tesla, with prices ranging from $9,000 to $11,000 fully installed, undercutting Tesla's pricing by 20-30%. LG Chem's lithium-ion batteries hold a dominant position, expected to reach a value of USD 455 million by 2030 at a CAGR of 15.7%, due to their high energy density and efficiency of up to 95%. The company's extensive experience in manufacturing lithium-ion batteries also includes supplying battery packs for popular electric vehicles like the Chevy Bolt. LG Chem's market presence is further strengthened by its joint ventures, such as the one with GM to invest up to $2.3 billion by 2023. For more information on LG Chem's battery offerings, please visit their website.

Sonnen

Sonnen is a leading global provider of solar-linked energy storage solutions, holding a significant market share of 23% across Europe, the USA, and Australia as of 2016. The company, headquartered in Bavaria, Germany, has consistently dominated the market, with a 22% market share in Europe in 2017 and a strong presence in the US and Australia. Sonnen's systems can supply around 75% of a typical household's electricity use, and their customers can participate in grid balancing services, reducing the payback period for the system by 2-4 years. The company has seen rapid growth, with revenues increasing by 120% annually over the past five years, and they have deployed over 20,000 battery storage systems globally. Sonnen's strategy of expanding abroad and offering innovative energy services has solidified its position as a market leader. For more information, visit Sonnen's official website.

Enphase

Enphase Energy is a leading producer in the solar battery market, known for its reliable and efficient products, holding a significant 48% market share in the US residential solar inverter segment. Under the leadership of CEO Badri Kothandaraman, the company has expanded annually since 2018. Enphase's IQ Battery 5P is a popular choice, offering a modular storage system with a 15-year warranty and 98% depth of discharge, making it a trusted option for home energy needs. Notable sales of its Encharge batteries have reached 50 megawatt-hours in North America since its 2020 launch. Enphase's strong financial performance, featuring 65% annual revenue growth and a net cash position of $500 million, further solidifies its position in the renewable energy sector.

BYD

BYD is a leading producer of solar and energy storage batteries, notably achieving a significant market share in various sectors. In the global EV battery market, BYD held a 16.4% share from January to September 2024, with its power battery installations increasing by 28% to 98.5 GWh compared to the same period last year. In Germany, BYD dominated the residential energy storage market, holding a 19% market share as of 2020, making it the most successful Asian brand in this segment. BYD's new energy vehicle (NEV) sales also played a crucial role, with the company selling a record 502,657 NEVs in October 2024. Its batteries are primarily used in its own NEVs, solidifying its position as the world's largest NEV maker.

Panasonic

Panasonic is a leading producer of solar batteries, renowned for its high-efficiency solar panels and home battery storage systems. In 2023, Panasonic's Energy Solutions division, which includes its solar and battery products, generated around $25 billion in revenue, accounting for nearly 39% of the company's total revenue. Panasonic's EVERVOLT(r) solar + storage solutions offer energy independence, reducing or eliminating energy bills and carbon footprints. The company's solar panel components are covered by a 25-year warranty, while the EVERVOLT home battery systems are covered for 12 years. With a strong market presence, Panasonic holds a 21% share in the global EV battery market and a 12% share in the global home appliances industry.

Generac

Generac is a leading producer of solar battery storage solutions, with its PWRcell system being a prominent option in the market. In the first half of 2022, Generac's market share in battery storage grew significantly by 7% on the EnergySage platform. The PWRcell system harnesses power from solar panels or the grid, storing it in lithium-ion battery modules and converting it to usable AC energy. Generac's entry into the battery energy storage market has been driven by customer awareness of blackout events, leading to a surge in sales during 2021. The PWRcell system is backed by a 10-year warranty and is designed to maximize energy savings and provide reliable backup power.

Huawei

Huawei is a leading producer in the solar battery and inverter market, holding a 29% market share in 2022 and increasing its shipments by 83% compared to 2021. The company has maintained its leadership in the solar inverter market for the eighth consecutive year, according to Wood Mackenzie. Huawei's smart PV solutions, including string energy storage and AI applications, are driving growth in the renewable energy sector. The company's involvement in significant projects, such as the Red Sea project in Saudi Arabia, demonstrates its capability in providing complete sets of smart PV and energy storage solutions. Huawei's dominance is further highlighted by its strong presence in the Asia Pacific region, particularly in China, where it leads the market with a significant share of inverter shipments. For more details about Huawei’s future trends, visit Huawei’s Smart PV Trends for 2023.

SMA

SMA Solar Technology AG is a leading global provider of solar inverters and energy solutions, renowned for its innovative and high-performance products. In the U.S., SMA reclaimed its position as the No. 1 commercial inverter supplier in 2017, capturing over 26% of the market share, and held nearly 39% of the market share in California, the largest state market. The company has achieved significant milestones, including reaching 10 GW of installed inverter capacity in North America, enough to power approximately 2 million average American homes. SMA's product portfolio includes solutions for residential, commercial, and utility-scale applications, all backed by German engineering standards and extensive local support. Despite recent market challenges, SMA's utility-scale business has flourished, with sales in this sector more than doubling in the second quarter of 2024 compared to the same period in 2023. For more information on their products, visit SMA America's website.

SunPower

SunPower is a leading brand in the solar industry, renowned for its high-efficiency solar panels and comprehensive energy storage solutions. With solar panels reaching efficiency rates of up to 22.8%, SunPower stands out for its advanced technology and stringent quality control, earning it top rankings in industry reviews. The company offers a 25-year to 40-year warranty on its products, ensuring long-term performance and customer satisfaction. SunPower's residential solar-plus-storage installations contribute significantly to the US market, with the company holding a 4.6% market share in this segment as of 2023. Its products are designed to maximize energy independence and reduce carbon footprints.