2026-08-19T08:42:50-05:00 2025-12-31 920460586 PWC US TAX LLP 320 E MAIN ST STE 420 SPARTANBURG SC 293021993 990 2025-01-01 464347192 UNITED SOLAR INITIATIVE INC UNIT 9199606015 PO BOX 52521 DURHAM NC 27707 SAMANTHA CHILDRESS PRESIDENT 9199606015 2026-08-18 1 ELIZABETH F MARTIN P01335370 8645778810 2026-07-21 2025 2025-03-06 01:10:19Z SAMANTHA CHILDRESS 17099 0 X UNITEDSOLARINITIATIVE.ORG X 2013 NC USI IS A NONPROFIT CORPORATION THAT AIMS TO DELIVER PHOTOVOLTAIC(SOLAR ENERGY) SYSTEMS THAT PROVIDE LIGHTING, GENERAL ELECTRICAL NEEDSAND WATER PUMPING CAPABILITIES TO UNDER PRIVILEGED PERSONS IN THE USAND DEVELOPING COUNTRIES. 6 6 0 2 2567 0 80018 14532 0 0 109 2567 0 0 80127 17099 0 0 0 0 0 0 0 0 0 46112 18097 46112 18097 34015 -998 99253 98255 0 0 99253 98255 X USI IS A NONPROFIT CORPORATION THAT AIMS TO DELIVER PHOTOVOLTAIC(SOLAR ENERGY) SYSTEMS THAT PROVIDE LIGHTING, GENERAL ELECTRICAL NEEDSAND WATER PUMPING CAPABILITIES TO UNDER PRIVILEGED PERSONS IN THE USAND DEVELOPING COUNTRIES. 0 0 7586 IN 2025, UNITED SOLAR INITIATIVE, A GLOBAL ENERGY ACCESS NONPROFIT PROJECT DEVELOPER, DESIGNED AND BUILT A 9.3KW SOLAR + 30KWH LITHIUMION BATTERY MICROGRID AT THE ALDEA CALHUITZ RURAL HEALTHCARE CLINIC IN HUEHUETENANGO, GUATEMALA, USING MICROGRID TECHNOLOGY. THE SYSTEM WAS DEVELOPED TO ADDRESS FREQUENT, MULTIHOUR UTILITY OUTAGES THAT PREVIOUSLY DISRUPTED MATERNAL CARE, VACCINE REFRIGERATION, AND ESSENTIAL CLINICAL SERVICES. THE MICROGRID PROVIDES RESILIENT BACKUP POWER TO CRITICAL LOADS INCLUDING REFRIGERATORS, LIGHTING, IT SYSTEMS, AND MEDICAL EQUIPMENT, STRENGTHENING CONTINUITY OF CARE FOR THE SURROUNDING COMMUNITY. 7629 IN 2025, UNITED SOLAR INITIATIVE, A GLOBAL ENERGY ACCESS NONPROFIT PROJECT DEVELOPER, DESIGNED AND BUILT A 10.4KW SOLAR + 30KWH LITHIUMION BATTERY MICROGRID AT THE ALDEA PETT RURAL HEALTHCARE CLINIC IN HUEHUETENANGO, GUATEMALA, UTILIZING SOLARHYBRID MICROGRID AND STORAGE TECHNOLOGY. THE SYSTEM WAS DESIGNED TO MITIGATE FREQUENT GRID OUTAGES AND DELIVER RELIABLE POWER TO CRITICAL CLINIC LOADS SUCH AS VACCINE AND MEDICINE REFRIGERATION, LIGHTING, COMMUNICATIONS, AND ADMINISTRATIVE FUNCTIONS. THIS MICROGRID ENABLES UNINTERRUPTED MATERNAL AND COMMUNITY HEALTHCARE SERVICES DURING UTILITY INTERRUPTIONS AND IMPROVES OVERALL ENERGY RESILIENCE FOR THE CLINIC. 15215 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 X 6 6 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 NC X JEFFREY MCLAURIN 9199606015 800 TAYLOR ST SUITE 200 DURHAM NC 27701 X SAMANTHA CHILDRESS PRESIDENT 5.00 X X 0 0 0 EDWARD WITKIN VICE PRESIDENT 5.00 X X 0 0 0 JACK SCHAUFLER SECRETARY 5.00 X X 0 0 0 JESSICA LYONS DIRECTOR 5.00 X 0 0 0 JON RUTH DIRECTOR 5.00 X 0 0 0 CHARLOTTE BROWN DIRECTOR 5.00 X 0 0 0 0 0 0 0 0 0 0 0 14532 14532 2567 2567 17099 0 2567 0 1798 1798 244 244 CONTRACTOR EXPENSE 15215 15215 DUES AND SUBSCRIPTIONS 840 840 18097 15215 2882 0 2644 5078 85109 81677 4000 4000 7500 7500 99253 98255 0 0 X 0 0 0 0 99253 98255 99253 98255 99253 98255 -998 0 X 0 0 0 X 3285 12778 12416 80018 14532 123029 3285 12778 12416 80018 14532 123029 123029 0 0 0 109 2567 2676 125705 0.97870 0.99920 X FORM 990, PART VI, SECTION B, LINE 11B A DRAFT COPY OF THE RETURN WILL BE PROVIDED TO ALL BOARD MEMBERS FOR REVIEW PRIOR TO FILING. FORM 990, PART VI, SECTION B, LINE 12C ALL PERSONS MUST DISCLOSE THE EXISTENCE OF A CONFLICT OF INTEREST TO THE BOARD OF DIRECTORS. FORM 990, PART VI, SECTION C, LINE 19 DOCUMENTS ARE AVAILABLE UPON REQUEST.