Nonprofit · EIN 99-4021276
MUSEUM OF SOLAR ENERGY
Tax-exempt · DULUTH, MN 55811
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $9,227 | $11,238 | -$2,011 | $47,863 | $82 | $47,781 |
| December 31, 2024 | 990-EZ | $52,844 | $3,052 | $49,792 | $49,832 | $40 | $49,792 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $9,227
- Program service revenue
- $0
- Investment income
- $0
Expenses
- Compensation of officers, directors and key employees
- $0
- Other expenses
- $11,238
- Program services (functional)
- $11,238
Balance sheet and other
- Total assets, start of year
- $49,832
- Total assets, end of year
- $47,863
- Total liabilities, end of year
- $82
- Net assets, end of year
- $47,781
- Cash, savings and investments
- $1,857
- Gross receipts
- $9,227
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DANIELLE RHODES | SECRETARY / TREASURER | 3 | $0 |
| KARL WAGNER | PRESIDENT | 10 | $0 |
| PETE SAHLBERG | VICE PRESIDENT | 1 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DANIELLE RHODES | SECRETARY / TREASURER | 3 | $0 |
| KARL WAGNER | PRESIDENT | 1 | $0 |
| PETE SAHLBERG | VICE PRESIDENT | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 23 W CENTRAL ENTRANCE, DULUTH, MN 55811-3433
- Signed the 990-EZ
- DANIELLE RHODES, SECRETARY
- Phone
- (507) 250-5397
- Website
- WWW.SOLARMUSEUM.ORG
- Return prepared by
- ASI FINANCIAL SERVICES INC
Mission
THE SOLAR MUSEUM AIMS TO INSPIRE CURIOSITY, SHARE PROGRESS, AND ENCOURAGE EXPLORATION RELATED TO PHOTOVOLTAICS THROUGH A SERIES OF COHESIVE EXPERIENCES, RESEARCH OPPORTUNITIES, AND EDUCATIONAL EXHIBITS
Program accomplishments
- BUILDING A SOLAR ARTIFACT DISPLAY TO BE VIEWED BY THE PUBLICExpenses $11,238
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 99-4021276
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2024
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Arts, culture and humanities (A57)
- Assets (IRS master file)
- $47,863
- Income (IRS master file)
- $9,227
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $9,227 | $11,238 | $47,863 | XML |
| 990-EZ | December 2024 | $52,844 | $3,052 | $49,832 | XML |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 99-4021276).
Questions about MUSEUM OF SOLAR ENERGY
- What is the EIN of MUSEUM OF SOLAR ENERGY?
- The employer identification number (EIN) of MUSEUM OF SOLAR ENERGY is 99-4021276.
- Is MUSEUM OF SOLAR ENERGY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
- Are donations to MUSEUM OF SOLAR ENERGY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MUSEUM OF SOLAR ENERGY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MUSEUM OF SOLAR ENERGY due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did MUSEUM OF SOLAR ENERGY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of MUSEUM OF SOLAR ENERGY?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MUSEUM OF SOLAR ENERGY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $9,227, expenses of $11,238 and total assets of $47,863 at year end.
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