
Merlot EMS
Using Merlot lighting built on a wireless mesh network,
a solution that optimizes energy use across the entire building.
It controls lighting and HVAC to match each site's environment and operating patterns,
and continuously analyzes energy data to optimize the whole building's energy operation.

Each light embeds a dedicated module packed with Merlot Lab's own technology, forming a network that connects the whole building.
It connects diverse objects and data into one, providing a scalable new building infrastructure.
STEP 1
Replace existing lighting with Merlot lighting
that embeds wireless mesh network capability.
STEP 2
The installed lighting connects the whole building
into a single mesh network.
STEP 3
From day one, optimize the building's energy
operation through the EMS solution.
We provide EMS solutions tailored to your site's purpose.

Energy status

Energy savings

Energy savings

Energy optimization

Lighting group control and scheduling
tailored to logistics operation patterns

Optimal dimming per work area
tailored to production processes

Energy optimization with
detection-based automatic control

Automatic control tailored to the work environment
by occupancy status and time
With the goal of reducing energy costs, the investor fully covers the initial equipment investment
and recovers it through the savings.
Energy costs incurred
- Limits to manual savings
- Investment cost burden
Energy efficiency needed
Energy-saving equipment installed
No investment burden
Investment repaid from savings
Ongoing energy cost savings
Realized as user profit
Energy costs incurred
- Limits to manual savings
- Investment cost burden
Energy efficiency needed
Energy-saving equipment installed
No investment burden
Investment repaid from savings
Ongoing energy cost savings
Realized as user profit
A transparent and reasonable pricing policy
(varies by model)
1,500,000 KRW
800,000 KRW
200,000 KRW
1,200,000 KRW
(includes energy diagnosis and design consulting)
500,000 KRW
*These prices apply only to energy efficiency projects
A simple, systematic 5-step process
We visit the site to run a baseline diagnosis and conduct a survey for a tailored design
Based on the diagnosis, we propose the optimal solution for energy savings
Through detailed discussion, we finalize the design and provide a final proposal
After signing, we build an IoT-based EMS system optimized for the site
We verify the savings and provide support for stable operation

With mesh networking and Dual-Stack technology, it quickly connects tens of thousands of devices into a single network.

Korea's first lighting-based DR system, turning a building's energy into a distributed resource.

From IC design to H/W development, network build and S/W operation, all developed and managed in-house to provide a tailored solution.

Just by replacing lighting, with no separate wiring, it achieves both power savings and carbon-emission reduction at once.
From facility environment analysis to on-site optimized energy operations
We are changing the paradigm of savings
#2002–2005, Daeryung Post Tower 5, 68 Digital-ro 9-gil, Geumcheon-gu, Seoul, Korea
Tel : +82-2-862-1700
Business Reg. No. : 119-86-57418