Rumman Kabir

Commercial leader for large scale Battery Energy Storage Systems (BESS) with innovative LFP and Sodium ion battery products. Tip of the spear for project sales and team leader covering multiple verticals. Providing Energy storage solution to the North American Grid, Communities, and to the ever growing Digital Infrastructure projects requiring Speed to Power.

Commercial leader for microgrid or hybrid power systems. Scope included commercial and community-scale projects both FTM and BTM applications. Previously part of Kohler Energy, then rebranded to Rehlko in 2024.

Providing onsite power generation and storage systems (Generator, PV, BESS, Controls, ATS, Switchgear) related consultation for greater Nyc city and surrounding area.

• East regional territory manager for all power generation products. • Large power systems business development for north eastern US. • Support local distributor and affiliates with expansion of business opportunities. • Execute overall power systems strategies in the local territory. • Engage and educate local engineering community on best design practices • Presenter for continuing education credit certified seminars, Lunch/Learn events, and local engineering community events.

• Leading project for renewable energy optimization and hybrid application strategy. • Active member of CPG microgrid working group and corporate environmental sustainability team. • Technical advisor to North America sales and application engineers. Create innovative solutions for backup/prime power generators. • Analysis of codes, standards and building loads, review generator size, application & quality evaluation.Reduced response time to the distributor technical teams by 40%. • Speaker for company seminars in national and international seminars covering subjects such as, Alternator Protection, Automatic Transfer Switch application, Paralleling generators etc. • Write papers for internal Sales and Application Engineers. Review and prepare existing & new application guides (ex. Paralleling, Networking) • Project leader in product development. Drive changes to support customer needs.

• Design generator and paralleling system controller. Improve design and production processes through six sigma methodology. • Create test methods to prove design and test implementations. Create documentation for version control and change tracking. • Present design and product changes to management review boards. • Create technical training material for new products.

• Establish Commercial Controls Application and Support Group. Support commercial control systems for special projects. • Provide specialized support to engineers globally and the Singapore Support Team to solve field issues • Provided expertise to Power Electronics Group (Fridley) to minimize design errors and support new VPI project. • Commercial Control Systems implementation. Update and Streamline processes to match that of the common practice of Fridley Manufacturing Plant.

• Develop commercial Transfer Switch and Switchgear Controls. Test System level components using standard test tools and write test specifications. • Develop system level documentation/specifications for new & existing products. • Collaborate with Purchasing dept., Manufacturing dept., Suppliers and Partners to optimize designs. • Work with aftermarket teams to develop manuals and training programs.

• Develop firmware for prototype boards and test functionality. • Simulate firmware in device and monitor via CAN protocol for verification. • Develop code in C++ to modify contents in script files. • Create and maintain company’s first intranet Wiki for software group in Debian Linux platform.