Moeller Engineering Cincinnati, Ohio is the home of Crank-a-Watt™ "Human Powered" Electrical Generators. For technical questions please email or call 513-232-1457 engineering. Crank-a-Watt™ is proudly manufactured in Cincinnati, Ohio.

Notice- Depending on availability, the actual size, shape and dimensions of the generator cases we use may differ slightly from the pictures shown.

Moeller Engineering 2001-2023. ATTENTION: All Rights Reserved. Patents Pending. Crank-a-Watt™, 2 Stage Rotor, 2 Stage Stator, 2 Stage Output, Dual Output Stator, Dual Stage, Dual Stator, Dual Core, Dual output Rotor, Quad, Multi-stage Output, Hemi Blade folded "Hem", Xxwatt people powered flywheel, Survival Cube™, Volt Cube™, Watt Wheel/s™, Multi Stage Output Generator™ Dual, Triple and Quad Output Stator and Rotor Design™, Panic Boxx™, Panic Pak™ are trademarks of Moeller Engineering. Patents Pending. All Rights Reserved. Do not return items to us without prior approval. No warranty will be issued if you do. No material on this website may be used without written permission. Permission may be revoked without notice. All infringements are rigorously enforced.

Important! Special order and x project generators are not returnable or refundable. This is necessary to limit the amount of x project offers we receive that are not co-developed. Please ask for info from our engineering dept.

Our products are Proudly Made in the USA. Please buy Quality Made American Products!

"Take Our Hand-Crank Generators For A Spin" is a trademark belonging to Moeller Engineering and Presto Wind Products