Solid Bare Copper is used for grounding breaker boxes, panels and equipment grounding of all kinds. Please be sure to size your Solid Bare Copper Ground per the National Electric Code and consult a qualified electrician if needed. Our 100% Soft Drawn Bare Copper ships on spools for ease of handling on the job. EWCS stocks Solid Bare Copper across the country so delivery is usually in 2-3 days.