Solar power generation in the second half of the year

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4 Frequently Asked Questions about “Solar power generation in the second half of the year - Williamson Battery Technologies”

How many GW of solar generating capacity are there in 2025?

Developers added 12 gigawatts (GW) of new utility-scale solar electric generating capacity in the United States during the first half of 2025, and they plan to add another 21 GW in the second half of the year, according to our latest survey of electric generating capacity changes.

Which state has the most solar capacity in 2025?

About 27% (3.2 GW) of the solar capacity added so far in 2025 is in Texas, and developers plan to bring another 9.7 GW of solar online in Texas in the second half of this year. Last year, Texas surpassed California as the state with the most utility-scale solar capacity.

Which country has the most solar power in 2025?

China remains the global leader of this surge. In the first half of 2025, its installations more than doubled compared with the same period last year. As a result, China added more than twice as much solar capacity as the rest of the world combined, making up 67% of the global total.

Was 2024 a good year for solar power?

The year 2024 was a true landmark year for solar power. Global solar installations reached nearly 600 GW – an impressive 33% increase over the previous year – setting yet another record. Solar accounted for 81% of all new renewable energy capacity added worldwide.

Record solar growth keeps China''s emissions falling in first half

This rush means solar is likely to set an annual record for growth in 2025, becoming China''s single-largest source of clean power generation in the process. Coal-power capacity could

Renewables capacity doubles in first half

China''s newly installed wind and solar power capacity nearly doubled year-on-year during the first half of this year, as the country ramps up its transition to cleaner energy sources, data from

U.S. developers report half of new electric generating capacity

Developers added 12 gigawatts (GW) of new utility-scale solar electric generating capacity in the United States during the first half of 2025, and they plan to add another 21 GW in the

Global Market Outlook for Solar Power 2025-2029

The year 2024 was a true landmark year for solar power. Global solar installations reached nearly 600 GW – an impressive 33% increase over the previous year – setting yet another

Solar to represent half of new U.S. electric

The Energy Information Administration said developers plan to add 21 GW of solar in the second half of 2025 alone.

Half of new generation capacity in the U.S. will come from solar

About 27% (3.2 GW) of the solar capacity added so far in 2025 is in Texas, and developers plan to bring another 9.7 GW of solar online in Texas in the second half of this year.

Global solar installations surge 64% in first half of 2025

In the first half of 2025, its installations more than doubled compared with the same period last year. As a result, China added more than twice as much solar capacity as the rest of the world combined,

Global Solar Installations Up 64 Percent So Far This Year

Even as the U.S. guts support for renewable power, the world is still pushing ahead on the shift to solar energy, with installations up 64 percent in the first half of this year. Solar is the fastest

Solar power generation drives electricity generation growth over

In our STEO forecast, utility-scale solar is the fastest-growing source of electricity generation in the United States, increasing from 290 BkWh in 2025 to 424 BkWh by 2027. Almost 70

Renewable electricity – Renewables 2025 – Analysis

Globally, renewable power capacity is projected to increase almost 4 600 GW between 2025 and 2030 – double the deployment of the previous five years (2019-2024). Growth in utility-scale and

Lithium & Solid-State Battery Systems

High-density LiFePO4 and solid-state battery modules with integrated BMS and advanced thermal runaway prevention – ideal for industrial peak shaving and renewable integration.

BTMS & Intelligent EMS

Active liquid-cooled thermal management combined with AI-driven energy management systems (EMS) for optimal battery performance, safety, and predictive analytics.

Rack Cabinets & Telecom Power

Modular energy storage rack cabinets (IP55) and telecom power systems (-48V DC) for data centers, telecom towers, and industrial backup applications.

S2C & UL9540A Containers

Solar-storage-charging (S2C) hubs and UL9540A certified containerized BESS (up to 5MWh) for utility-scale projects and microgrids.

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Contact Williamson Battery Technologies

We provide advanced lithium battery systems, solid-state storage, battery thermal management (BTMS), intelligent EMS, industrial rack cabinets, telecom power systems, solar-storage-charging (S2C) integration, and UL9540A certified containers for commercial, industrial, and renewable energy projects across Europe and globally.
From project consultation to after-sales support, our engineering team ensures safety, reliability, and performance.

Industriestraße 22, Gewerbegebiet Nord, 70469 Stuttgart, Baden-Württemberg, Germany

+49 711 984 2705  |  +49 160 947 8321  |  [email protected]