Alisa

Municipality of Jelgava has made a significant investment in the quality and sustainability of education by successfully implementing a project to modernize the lighting systems in all educational institutions within the municipality. The project was fully executed by the company RCG Lighthouse, which provides a full project cycle—from planning to maintenance.

The main goal of the project was to improve the quality of the learning environment by replacing outdated light fixtures with modern, energy-efficient, and environmentally friendly LED solutions.

As part of the work, lighting was modernized in all school premises – in classrooms, hallways, sports halls, and other rooms.
This step allowed for a significant reduction in electricity consumption (kWh) and provided a modern, uniform, and learning-appropriate illumination, which is important both for eye health and for students’ ability to concentrate.

The entire scope of the planned work was successfully implemented within six months, strictly adhering to both quality standards and the deadlines set in the Contract.

One of the project’s biggest challenges was the application of various lighting installation solutions for different types of rooms.

Each school presented several types of ceilings – from suspended ceilings and plastered surfaces to massive concrete structures, which required different installation techniques and equipment choices.

Professional lighting calculation software was used in the project implementation, allowing for the precise determination of the required illumination level for each learning space. Light fixtures were selected and installed that not only meet technical and quality requirements but also harmoniously integrate into the interior.

The project created substantial and long-term significant added value for both the educational institutions and the municipality.

Students and teachers gained a comfortable, visually friendly, and learning-conducive environment that promotes concentration and work efficiency. The municipality and its residents, in turn, gained a safe, energy-efficient, and sustainable solution that not only reduces energy costs but also frees them from daily maintenance problems:

• Reduction in energy consumption by 63–64%. This creates significant annual savings for the municipal budget.
• Reduction in CO₂ emissions. The project is environmentally friendly, as it reduces the volume of carbon emissions.
• Lower maintenance costs. The long lifespan of LED fixtures means fewer replacements of broken lamps and less waste.
• Free guaranteed maintenance service. Under the contract, RCG Lighthouse replaces burnt-out light fixtures free of charge. This reduces the administrative burden and maintenance costs for the municipality, allowing resources to be directed to other priorities.

Riga, August 2025

The “Damme” shopping center in Riga has become a brighter, more modern, and visually appealing place following a complete lighting system modernization, successfully implemented by full lighting as a service company RCG Lighthouse.

The project aimed to replace outdated lighting with energy-efficient, modern LED technology, significantly improving both the lighting levels and the overall atmosphere in the premises and surrounding areas.

The project was completed quickly and efficiently within just six months of signing the contract, adhering to the agreed-upon deadlines.

The main challenges at the “Damme” shopping center were related to the complex lighting design, the creation and installation of new lighting circuits in areas where they did not previously exist. Most of the work was carried out during night hours after the shopping center had closed, to avoid disrupting operations and inconveniencing visitors.

RCG Lighthouse board member Raits Bebris emphasizes: “Our goal is always to create solutions that combine functionality, aesthetics, and energy efficiency. The ‘Damme’ shopping center project is an excellent example of how LED technology can transform the atmosphere of a space while delivering sustainable benefits.”

The new LED lighting not only enhances the shopping center’s visual environment but also clearly reflects the management’s long-term vision—to create an environment where visitors feel comfortable, tenants operate efficiently, and sustainable, eco-friendly solutions are prioritized.

RCG Lighthouse is a leading provider of lighting solutions, specializing in the design, supply, and installation of high-quality, energy-efficient, and modern LED technologies. The company’s mission is to create effective and aesthetically appealing lighting solutions that enhance spaces and preserve nature.

Changes have been made to the lighting system at Sigulda City Secondary School, resulting in significant energy savings and improved lighting quality.

– Total number of LED lights installed: 1,300
– Initial lighting power: 124.5 kW
– New LED lighting power: 33.6 kW
– Power reduction: 72%

The project’s goal was to fully transition to energy-efficient LED lighting while ensuring optimal light intensity.

The project was completed within the set timeframe—six months from the contract signing in November 2024—demonstrating efficient planning and execution. The successful implementation was supported by the extensive experience of RCG Lighthouse, which has successfully completed over 120 similar projects in various facilities.

This modernization is significant for both the municipality and residents. The sports hall and other spaces now have higher-quality lighting, and the expected annual financial savings amount to €20,000.

Last year, lighting modernization was also carried out in the main hall of Sigulda Sports Center. In the near future, similar lighting upgrades are planned for other educational institutions and municipal buildings in Sigulda Municipality.

The transition to LED lighting is a major step toward sustainable and economically viable urban development. The project demonstrates that improving energy efficiency can be achieved without additional financial burden on the municipality, while also delivering real savings and better conditions for students and school staff.

The Ditton shopping center has carried out—and continues to implement—a major lighting modernization, transitioning from outdated lighting technologies to energy-efficient LED lighting.

Ditton is the largest shopping and entertainment center in Daugavpils and the Latgale region. Located in the very heart of Daugavpils, on a historic marketplace site, it serves as an excellent destination for shopping, leisure, and socializing for everyone.

At the beginning of the year, more than 2,000 light fixtures in the shopping center were replaced, with traditional fluorescent and halogen lamps being swapped for modern LED lighting solutions. These provide higher energy efficiency and a longer lifespan.

This step is part of the center’s long-term development strategy, which focuses on implementing eco-friendly solutions and optimizing overall costs.

“The shopping center’s goal is to provide a comfortable, bright, and safe environment for our tenants and visitors while prioritizing sustainability and energy efficiency,” emphasize the representatives of Ditton shopping center.

The switch to LED lighting will allow the shopping center to reduce electricity consumption by up to 60% per year, as well as lower daily maintenance costs.

The project was implemented in several stages to ensure that the work did not disrupt the shopping center’s operations or customer comfort.

This initiative is another step toward a more sustainable future, where Ditton not only serves as a shopping destination but also sets an example of responsible business practices in the region.

In May 2025, the Riga Metalworking Vocational Secondary School, in cooperation with the company RCG Lighthouse, completed a lighting system upgrade project, successfully replacing 600 light fixtures with energy-efficient LED solutions in a single work season. This project has made a significant leap in quality—improving the comfort of the learning environment, reducing energy consumption by 52%, and ensuring long-term savings.

Efficient Implementation Despite Challenges

The main focus during the project’s execution was on scheduling the work to minimize disruption to the learning process, especially during the exam period. Thanks to the leadership of the school’s director, Uldis Plūmīte, and the responsiveness of the staff, all work was completed strictly within the set deadlines.

“I am very demanding—I need everything to be on time and better than others!” commented a school representative.

Experience and Professional Approach

The project was implemented by RCG Lighthouse, a company with years of experience in similar projects for educational institutions and other facilities.

“It’s easy to work when both sides understand the common goal and strive for the best result,” said the company’s representative, Mareks Kudulis.

The completed project is an outstanding example of effective collaboration, creating sustainable solutions—delivering both economic and social benefits for the educational institution and its surroundings.

On January 29, 2025, the Talsi Municipality launched the Environmental Investment Fund project “Reduction of Greenhouse Gas Emissions in the Public Street Lighting Infrastructure of Talsi Municipality” (No. EKII-7/16). As part of this project, 1,170 streetlights were replaced with new, energy-efficient, and environmentally friendly lighting fixtures featuring autonomous brightness control. The project has been successfully completed and is already delivering significant savings and positive environmental impacts.

Project Goals and Implementation
The project aimed to reduce greenhouse gas emissions by modernizing the lighting infrastructure in Dundaga, Talsi, Virbi, and Valdemārpils. A total of 1,170 traditional sodium lamps were replaced with energy-efficient LED fixtures, ensuring an annual electricity saving of 630.6 MWh.

The project implementation, from procurement to completion, took over one year, as both the tender process and result evaluation required substantial time. In total, six bids were received, and after careful assessment, the most economically advantageous offer was submitted by SIA “RCG Lighthouse”. A contract was signed on August 7, 2024, for project execution within six months, which was successfully fulfilled.

Key Challenges and Solutions
To meet deadlines, multiple teams worked simultaneously, requiring precise planning, high coordination, and efficient communication. During the process, the teams encountered situations that demanded customized approaches and non-standard solutions. RCG Lighthouse’s recent experience—having replaced over 3,000 streetlights in Tukums Municipality—enabled them to effectively handle unexpected challenges and ensure high-quality, timely project completion.

Project Significance and Innovations
The project’s importance for the municipality and residents extends beyond electricity savings and CO₂ emission reductions. The new LED fixtures are equipped with autonomous brightness control, adjusting light output based on a preset schedule determined by the client. Additionally, the fixtures feature Zhaga sockets, allowing future integration with lighting control systems for remote monitoring and adjustment.

Savings and Environmental Benefits
The project delivers substantial savings and positive environmental effects:
Energy savings: 630.6 MWh/year
CO₂ emission reduction: 68.7 tons/year

High-efficiency, high-quality LED lighting not only reduces energy consumption and CO₂ emissions but also provides a safer and better-lit environment for residents. Lighting modernization is one of the fastest and most effective ways to cut electricity and maintenance costs.

This project marks a significant step toward a sustainable and eco-friendly future, and the Talsi Municipality is proud of its successful implementation.

In April 2023, the Augšdaugava Municipality launched the Environmental Investment Fund project “Reduction of Greenhouse Gas Emissions in the Public Territory Lighting Infrastructure of Augšdaugava Municipality” (No. EKII-7/27), replacing 633 traditional luminaires with light-emitting diode (LED) fixtures featuring programmable brightness adjustment/dimming capabilities. The work was carried out in Ilūkste, Subate, and several parishes, with an additional 64 luminaires replaced using municipal funds in selected streets of Eglaine village, Šēdere village, and Silene village. The work was completed on schedule—by March 31, 2025.

To promote the project’s results, an e-seminar was held on April 2, 2025, where attendees were presented with data on the actual reduction in electricity consumption following the modernization of public street lighting compared to pre-project figures. This undoubtedly allowed for an assessment of the effectiveness of LED technology implementation and the success of the lighting system upgrade.

The project’s planned energy savings amount to 384,929 MWh per year, with CO₂ savings of 41,957 tons per year, representing a reduction of over 80% compared to previous consumption.

During the e-seminar, specialists from RCG Lighthouse provided detailed information to participants on the project’s progress and highlighted issues in the street lighting infrastructure that the municipality should address in the future.

High-efficiency, high-quality LED lighting not only reduces electricity consumption and CO₂ emissions but also ensures a safer and better-lit environment for residents. Lighting modernization is one of the fastest and most effective ways to cut energy and maintenance costs.

The dimming mode integrated into the luminaires, based on a pre-agreed schedule, can generate up to 30% in additional savings. The upgraded fixtures also allow for the integration of remote control devices.

At the end of 2024, a lighting modernization project was successfully completed in several educational institutions in Balvi. The project began on September 10, 2024, and was finished on December 29, 2024, with the work carried out by the company RCG Lighthouse. The project involved the installation of energy-efficient LED lighting systems in five facilities: Balvi Vocational and General Secondary School, Stacija Primary School, Tilža Primary School, Balvi Swimming Pool, and Baltinava Secondary School.

The main goal of the project was to improve lighting quality in these educational institutions while increasing energy efficiency and reducing operational costs.

The implementation took place alongside active teaching processes, so the work schedule was carefully adjusted to avoid disrupting the institutions’ operations.

The LED lighting modernization project is a significant investment in the sustainable infrastructure development of Balvi Municipality. The new lighting systems provide several benefits for the municipality and its residents:

Energy Efficiency and Cost Reduction
The new LED lights consume significantly less electricity compared to traditional lighting solutions. For example, electricity consumption for lighting was reduced from 142.6 kW to 51.69 kW, ensuring substantial cost savings for the municipality.

Improved Learning Environment
Balanced and high-quality lighting enhances students’ visual comfort, improving their ability to concentrate during lessons. It also creates better working conditions for teachers and staff.

Sustainable Infrastructure
LED technology ensures a longer lifespan and requires less maintenance, reducing long-term operational costs and environmental impact.

Modern Solutions for the Future
The project demonstrates the municipality’s commitment to implementing innovative, eco-friendly solutions that align with the latest technological trends and energy efficiency standards.

Positive Impact on the Community
By introducing modern and sustainable solutions, Balvi sets a positive example for other regions and organizations, promoting awareness of the importance of sustainable infrastructure and improving residents’ quality of life.

The project also provides significant environmental benefits:

LED lights have a significantly longer lifespan compared to traditional bulbs, reducing electronic waste.

Unlike fluorescent lamps, LED lights do not contain harmful substances such as mercury, making them safer for the environment.

These improvements contribute to a more eco-friendly and sustainable municipal infrastructure while enhancing the quality of life for the local community.

The Daugavpils Municipality has completed the first phase of a project to install energy-efficient lighting in educational institutions and the Municipal Police building. As part of the project, the existing lighting was replaced with a modern, environmentally friendly LED lighting system, which will ensure significant energy savings and improve the quality of daily work and learning processes.

The project was implemented from October 1 to December 30, 2024, with the main goal of reducing electricity consumption while providing higher-quality lighting in educational institutions and municipal buildings. Before the replacement, energy consumption was 343.79 kW, but after the installation of the new system, it decreased to 140.77 kW.

The project was carried out by the team of RCG Lighthouse, a company with extensive experience in similar lighting projects. To minimize disruptions to daily operations, installation work was scheduled during evening hours, weekends, and holidays, thereby avoiding any impact on educational and work processes.

Benefits for the Municipality and Residents
• Energy savings: Electricity consumption reduced from 343.79 kW to 140.77 kW.
• Improved infrastructure: High-quality lighting will positively impact the daily activities of students and employees.
• Sustainability: LED technology ensures a longer lifespan and lower maintenance costs.
• Innovation: The project demonstrates the municipality’s ability to implement modern, eco-friendly solutions.

The new lighting system will not only enhance the quality of learning and work processes but also significantly reduce energy consumption, leading to substantial long-term savings in the municipal budget. LED technology offers a longer operational life and requires less technical maintenance, reducing upkeep costs and benefiting the environment.

Overall, this project not only improves the infrastructure of Daugavpils’ educational institutions and municipal buildings but also promotes sustainable development principles, enhancing residents’ quality of life.

Limbažu Municipality continues to successfully implement energy efficiency improvement measures, this time focusing on the introduction of energy-efficient lighting in schools, kindergartens, and sports halls. As part of the project, all old lighting was replaced with modern, energy-efficient LED lighting, using 16 different LED products with an average efficiency of 160 lm/W. This project marks the fourth lighting modernization initiative in Limbažu Municipality since 2021, enabling a full transition to LED technology across all municipal buildings.

Project Implementation Timeline and Key Stages:
• Consultation period: May 7–21
• Procurement process: May 23 – June 17
• Contract signing: July 16
• Project completion: December 30, 2024

Project Significance and Benefits:
1. For the Municipality and Residents:
Limbažu Municipality is one of the first regions in Latvia to adopt the ESCO (Energy Service Company) investment model for lighting modernization in educational institutions. Through four projects implemented since 2021, the municipality has achieved total savings of €217,000, which are used to cover ESCO service costs without drawing from the municipal budget.
2. Environmental Impact:
The switch to LED lighting significantly reduces energy consumption and carbon emissions, promoting more environmentally friendly and sustainable energy use.
3. Innovation and Experience:
Limbažu Municipality has distinguished itself with its expertise in lighting modernization, having successfully executed similar projects in schools, kindergartens, and sports halls in the past.
Limbažu Municipality – A Best Practice Example of Combining Municipal Budget Opportunities with Energy Efficiency
Limbažu Municipality has become a model for other municipalities, demonstrating how the ESCO model can be successfully used to enhance energy efficiency without additional financial burden on the municipal budget. In 2021, lighting replacements were carried out in Vidriži, Viļķene, and Pāle schools and sports halls.

This project is another step toward building a sustainable and energy-efficient future, delivering both economic and environmental benefits for the residents and the municipality of Limbaži.