Specifications include, but are not limited to: 1. Each Panel shall provide at least 7 watts Beginning of Life with the sun normal to the panel. 2. The 4 panels shall provide at least 28 watts total combined with the sun normal to the panel. 3. Each panel shall have one string of solar cells equipped with bypass diodes and a reverse blocking diode 4. Each panel shall have a temperature sensor compatible with the Clyde Space EPS. 5. The vendor shall supply the interface plate, deployment and launch restraint system in addition to the solar panels. 6. The design of the panels, deployment and launch restraint system shall have proven space flight heritage. 7. The Solar Cells selected shall have proven space flight heritage.