SDG EV

---

The United States Department of Homeland Security, Customs and Border Patrol have begun receiving new Electric Vehicles for service in defending our borders. In Arizona the SW Division has identified a need for 150 Grid Independent Charging Stations. Sustainable Development Group, LLC (“SDG”) along with SDG partner Sta’bl Power USA of Tempe Arizona began discussions with CBP and DHS on defining the requirements and desires for the charging stations and entered into a lengthy design criteria identification phase that resulted in a unit design that CBP could standardize.

The process resulted in a unit that is modular, fitted into a shipping container, that can be easily transported to the required destination, off loaded and erected quickly.

Sta'bl Power USA worked on conceptualization and calculations for sizing of Photovoltaic Array, internal wiring and power conditioning, battery backup capacity, and EV charging equipment to support the needs of CBP.

The process resulted in a unit that is modular, fitted into a shipping container, that can be easily transported to the required destination, off loaded and erected quickly.

Sta’bl Power USA, is pleased to present S3EG Micro-Grid/BESS “Off-Grid Solar Energy Storage and Portable Generation System Solution,” composed of a 4 size options 300KWh/600KWh/900KWh/1200KWh. S3 ENERGY self- contained Power Module M-G/BESS (Micro-Grid/Battery Energy Storage System) in either 20ft. 30ft, or 40ft container style configurations, is provided with each KWH size module fitted with a standardized 200 Amp 120/ 240 VAC main breaker panel, auto transfer switch and 50-foot umbilical cable for hard wire site facility connection.

The design of choice was driven by the off-grid capability to deliver Overall Energy Storage capability ranging from 300KWh, 600KWh, 900KWH and 1200KWh Power Modules capable of portable transport.

S3EG Micro-Grid/BESS’ Offering is a turnkey energy storage solution which includes the design, manufacturing, supply and commissioning of the Solar Energy Generation / Battery Energy Storage System composed of Lifeo4-Ion battery technology with a 30kW propane back-up generator Option.

The lead time from order/contract signed to delivery in the USA is approximately 4 months.

The S3EG Micro-Grid/BESS container is delivered on site, pre-assembled. Upon delivery, S3 ENERGY GROUP will proceed to last steps of assembly and inspection in order to make the Power Module ready-to-use. The S3EG Micro-Grid/ BESS containerized BESS is one of the most compact BESS solutions on the market for utility scale power in Off Grid sites with the ability to be easily transported to various locations as one portable unit.

Each S3EG Micro-Grid/BESS includes the battery system, the PCS (Power Conversion System), thermal management with air conditioning/HVAC and ventilation cooling system adapted for the local climate, power supply system unit.

For optimized safety, the solution will use a BMS (Battery Management System) and an automatic fire suppressant in each Module. Moreover, the S3EG Micro-Grid/BESS guarantees the efficiency of inverter and battery combined to be higher than 80%.

The S3EG Micro-Grid/BESS (Micro-Grid/Battery Energy Storage System) will be custom-made and designed, manufactured and tested in full compliance with the latest edition of UL, IEC, EN standards, codes, rules and regulations.

dditional requirements from the “customer” shall be addressed to S3 Energy Group, and we will work with customer to adapt the design to meet their needs.

Each Module will be provided with an integrated portability transport system to enable the Module to be easily moved either on-site or cross country via highway utilizing a minimum of a One Ton Heavy Duty pickup truck with fifth wheel configuration, or a conventional Semi Tractor. This feature provides the maximum application flexibility to accommodate emergency response requirements effectively.

The S3EG Micro-Grid/BESS is fully contained in weatherproof, environmentally-conditioned enclosures made of 20ft. 30ft, or 40ft Module designed to operate efficiently in diverse and extreme weather conditions.

The air-conditioning system selected complies with diverse weather conditions and the conditions to maintain operating temperature range for the battery system.

Each Module will be equipped with a minimum of two (2) Flood light type LED fixtures with fully automated controllers to provide general area lighting for safety and maintenance services.

The Module will be equipped with the fire sensors and alarms, as well as, appropriate halon or equivalent fire suppression systems to avert any catastrophic issues.

SCADA, controller, EMS S3EG Micro-Grid/BESS will use its proprietary/qualified SCADA, controller and EMS (Energy Management Software) and adapt/configure the S3EG Micro- Grid/BESS API to include off-grid commands. The Module will also be equipped with GPS location technology which will also include real time monitoring and generator engine diagnostics to enable alarms and alerts for unmanned sites.

The communication protocol as well as the main list of commands shall be shared with S3EG Micro-Grid/BESS in order to allowwww.s3energy.comsuch compatibility with our hardware. S3EG Micro-Grid/BESS will proceed to testing the compatibility and adjust if possibly its S3EG Micro-Grid/BESS hardware and adapt or remove the S3EG Micro-Grid/BESS main software commands if needed.