1AP (1st Avenue Power) designs and builds fully integrated solar-plus-storage power plant systems that deliver firm, baseload clean electricity to utilities, data centers, and other large energy users. By engineering the generation, storage, power electronics, and software as a single system rather than assembling components from separate vendors, 1AP brings dispatchable clean power online faster, more reliably, and at lower cost than conventional approaches.

1AP was founded by Tom Buttgenbach, who brings decades of utility-scale solar development to the integrated architecture at the company's core.