Bid guide
How to bid on Advanced Power and Energy (GRAPE) for the Dept of the Air Force
What the Air Force is buying and why it matters
The Department of the Air Force is seeking research proposals for innovative energy solutions. This initiative, known as Government Requirement for Advanced Power and Energy (GRAPE), aims to improve national defense capabilities.
The Air Force is interested in technologies that reduce the military's reliance on energy, water, and other resources. This is a chance for small businesses to contribute to critical national defense efforts by proposing new energy science and technology.
Key dates and what happens at the deadline
This Request for Information (RFI) was published on August 25, 2025. The deadline for submissions is December 31, 2027, at 12:00 PM ET. This is a long-running opportunity for vendors to develop and submit their ideas.
At the deadline, the Air Force will stop accepting white papers. Submitting your proposal before this time is crucial for consideration.
Who this opportunity suits
This opportunity is ideal for small businesses specializing in professional services, particularly those with expertise in energy science, technology, and innovation. Firms that can propose solutions to decouple mission effectiveness from resource vulnerabilities are a good fit.
The Air Force is looking for innovative ideas that can substantially improve national defense capabilities. This includes multidisciplinary approaches that address multiple topic areas related to energy, water, and supply chain vulnerabilities.
How to respond to this RFI
To access the full details and submit your proposal, you will need to view the original source on the portal. Click the "View original source" link. If the first click takes you to the portal's homepage, click it again to go directly to the bid.
You may need to create a free account on the portal to view all documents. Once you have access, you can submit your white paper outlining your proposed technology solution.
Practical tips for preparing a competitive response
When preparing your white paper, clearly articulate how your proposed technology solution is innovative and how it will substantially improve national defense capabilities. Focus on how your solution reduces reliance on energy, water, or other resources.
Even though this is an RFI, treat your white paper as a strong initial proposal. Provide enough detail to demonstrate the feasibility and impact of your idea. Consider how your solution might address multiple topic areas the Air Force is interested in, even if not explicitly stated as a requirement.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Dept of the Air Force; the original posting controls.