| Caritas Waco | 52kW Ssytem with microinverters. Self ballasted system (no roof penetrations). Commissioned November 2012
| Basden Residence | 2.94kW system with microinverters. Metal roof attachment with no penetrations. Commissioned August 2013.
| Rapoport Academy | 60kW System. Commissioned October, 2011. Largest school system in Waco. A Net Energy Producer.
Downtown Waco – 714 Lofts
| Downtown Waco – 714 Lofts | 22kW System.
| Cochran Residence | 7.2kW System Battery based system for back up power
| Griffey Residence | 8kW System. Battery backup for power outages. Equipped with solar water heating, Solatubes, and high efficiency gas fireplaces – all installed by Holtek. The Greenest house in Waco. (Our opinion)
Woodway Tower – Hwy 84
| Woodway Tower Lighting System | LED Lighting has 15 yr. life. Provides dusk to dawn lighting. The installation saved Woodway thousands of dollars in construction.
| MCC – ESEC | 47kW System. LEED Gold Building. (Leadership in Energy Efficient Design) | Student Center | 43kW System.