Williamson Battery Technologies delivers advanced lithium battery systems, solid-state energy storage, battery thermal management (BTMS), intelligent EMS, industrial rack cabinets, telecom power syste...
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s national energy policy. Sri Lanka's power sector development is carried out based on the Long-term generation expansion plan (LTGEP) prepared by th Transmission Licensee (ie. Ceylon Electricity Board (CEB)) and approved by the Public Utilities Comm
Sri Lanka receives significant amount of solar radiation across all geographical regions. The Global Horizontal Irradiance (GHI) varies between 1,247 kWh/m 2 to 2,106 kWh/m 2. It is interesting to note that the intensity of solar irradiation in lowland areas is high compared to mountainous regions.
The Solar Resource Atlas of Sri Lanka is an important addition to the existing knowledge on solar resources of Sri Lanka. The first solar atlas of Sri Lanka was prepared by the National Renewable Energy Laboratory (NREL) of USA, in 2005, as the Wind and Solar Resource Atlas of Sri Lanka and Maldives.
The first solar atlas of Sri Lanka was prepared by the National Renewable Energy Laboratory (NREL) of USA, in 2005, as the Wind and Solar Resource Atlas of Sri Lanka and Maldives. Such attempts in exploring solar resources of the country provided valuable information leading to gross estimates of solar potential.
Introduction: This report offers comprehensive insights into the quarterly performance of renewable energy generation in Sri Lanka. The data and analysis presented herein aim to guide
Solar energy battery storage Sri Lanka has taken a decisive step forward after Cabinet approval for installing large-scale battery systems at 16 substations, strengthening renewable
1. Introduction Sri Lanka aims to raise its renewable energy share to 40% by 2030, necessitating Energy Storage Systems (ESS) for effective grid integration and balancing of diverse
The Solar Resource Atlas The Solar Resource Atlas of Sri Lanka is an important addition to the existing knowledge on solar resources of Sri Lanka. The first solar atlas of Sri Lanka was
Sri Lanka''s solar sector grows past 1,700MW but faces grid limits, tariff cuts, and policy uncertainty. Storage and innovation drive future opportunities.
In a move aimed at accelerating the country''s shift towards a cleaner and more intelligent energy future, the Sri Lankan government has approved a Time-Based Tariff Scheme for Battery
The GREAT 2025–2030 Renewable Energy Project Development Plan approved by the Cabinet on February 2, 2026, aims to guide Sri Lanka toward a cleaner energy future, aligning with
Sri Lanka is turning to energy storage systems, including battery and hydro-based solutions, to address the growing imbalance between solar energy supply and demand, a move the
The Minister also emphasised Sri Lanka''s evolving policy on grid stability and clean energy, noting that detailed design work was already underway for the 600-megawatt Mahaweli
As Sri Lanka continues to embrace renewable energy, the role of Energy Storage Systems (ESS) has become increasingly important in achieving energy security, grid stability, and
High-density LiFePO4 and solid-state battery modules with integrated BMS and advanced thermal runaway prevention – ideal for industrial peak shaving and renewable integration.
Active liquid-cooled thermal management combined with AI-driven energy management systems (EMS) for optimal battery performance, safety, and predictive analytics.
Modular energy storage rack cabinets (IP55) and telecom power systems (-48V DC) for data centers, telecom towers, and industrial backup applications.
Solar-storage-charging (S2C) hubs and UL9540A certified containerized BESS (up to 5MWh) for utility-scale projects and microgrids.
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.
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