Stockholders’ Equity (Tables)
|
9 Months Ended |
12 Months Ended |
Sep. 30, 2025 |
Dec. 31, 2024 |
| Defined Benefit Plan Disclosure [Line Items] |
|
|
| Schedule of restricted stock options |
|
| Schedule of restricted stock options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Restricted Stock Units Outstanding |
|
|
|
|
| |
|
Number of |
|
Weighted Average Grant – Date |
|
Weighted Average Remaining life |
|
Aggregate Intrinsic |
| |
|
Units |
|
Fair Value Price |
|
(years) |
|
Value |
| |
|
|
|
|
|
|
|
|
| Outstanding, December 31, 2022 |
|
|
|
— |
|
|
$ |
— |
|
|
|
— |
|
|
$ |
— |
|
| Granted |
|
|
|
91,875 |
|
|
|
2.25 |
|
|
|
3.00 |
|
|
|
71,955 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
— |
|
| Forfeited/canceled |
|
|
|
(24,625 |
) |
|
|
(2.25 |
) |
|
|
|
|
|
|
(34,968 |
) |
| Outstanding, December 31, 2023 |
|
|
|
67,250 |
|
|
$ |
2.25 |
|
|
|
2.07 |
|
|
$ |
36,987 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Granted |
|
|
|
87,300 |
|
|
|
0.84 |
|
|
|
2.56 |
|
|
|
48,015 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
— |
|
| Forfeited/canceled |
|
|
|
(70,010 |
) |
|
|
(1.32 |
) |
|
|
|
|
|
|
(38,505 |
) |
| Outstanding, December 31, 2024 |
|
|
|
84,540 |
|
|
$ |
1.56 |
|
|
|
1.57 |
|
|
$ |
46,497 |
|
|
| Twin Vee Powercarsco [Member] |
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
| Schedule of assumptions |
| Schedule of assumptions |
|
|
|
|
|
|
|
|
| |
|
Nine months ended |
|
Nine months ended |
| |
|
September 30, |
|
September 30, |
| |
|
2025 |
|
2024 |
| Expected term |
|
|
5.7 years |
|
|
|
6.0 years |
|
| Expected average volatility |
|
|
48.4 |
% |
|
|
86.7 |
% |
| Expected dividend yield |
|
|
— |
|
|
|
— |
|
| Risk-free interest rate |
|
|
4.1 |
% |
|
|
4.2 |
% |
|
|
| Schedule of share based compensation stock option activity |
| Schedule of share based compensation stock option activity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Options Outstanding |
|
Weighted |
|
|
| |
|
Number of |
|
Weighted Average |
|
Average Remaining life |
|
Fair value of |
| |
|
Options |
|
Exercise Price |
|
(years) |
|
option |
| |
|
|
|
|
|
|
|
|
| Outstanding, January 1, 2025 |
|
|
|
213,904 |
|
|
$ |
29.30 |
|
|
|
5.04 |
|
|
|
1,708,693 |
|
| Granted |
|
|
|
72,000 |
|
|
|
2.71 |
|
|
|
— |
|
|
|
98,371 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
| Expired |
|
|
|
(4,358 |
) |
|
|
(27.75 |
) |
|
|
— |
|
|
|
(52,669 |
) |
| Forfeited/canceled |
|
|
|
(10,917 |
) |
|
|
(3.16 |
) |
|
|
— |
|
|
|
(18,356 |
) |
| Outstanding, September 30, 2025 |
|
|
|
270,629 |
|
|
$ |
23.30 |
|
|
|
7.94 |
|
|
|
1,736,039 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable options, September 30, 2025 |
|
|
|
165,418 |
|
|
$ |
35.17 |
|
|
|
7.15 |
|
|
|
1,519,367 |
|
| |
|
Options Outstanding |
|
Weighted |
|
|
| |
|
Number of Options |
|
Weighted Average Exercise Price |
|
Average Remaining life (years) |
|
Grant Date Fair value of option |
| |
|
|
|
|
|
|
|
|
| Outstanding, January 1, 2024 |
|
|
|
127,093 |
|
|
$ |
39.85 |
|
|
|
8.04 |
|
|
|
2,213,178 |
|
| Granted |
|
|
|
74,199 |
|
|
|
6.31 |
|
|
|
— |
|
|
|
233,957 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Expired |
|
|
|
(33,888 |
) |
|
|
(38.73 |
) |
|
|
— |
|
|
|
(578,873 |
) |
| Forfeited/canceled |
|
|
|
(12,284 |
) |
|
|
(12.80 |
) |
|
|
— |
|
|
|
(157,292 |
) |
| Outstanding, September 30, 2024 |
|
|
|
155,120 |
|
|
$ |
24,85 |
|
|
|
8.25 |
|
|
|
1,710,970 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable options, September 30, 2024 |
|
|
|
77,339 |
|
|
$ |
41.61 |
|
|
|
7.24 |
|
|
$ |
1,396,557 |
|
|
|
| Schedule of restricted stock options |
| Schedule of restricted stock options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Restricted Stock Units Outstanding |
|
|
|
|
| |
|
Number of |
|
Weighted Average Grant – Date |
|
Weighted Average Remaining life |
|
Aggregate Intrinsic |
| |
|
Units |
|
Fair Value Price |
|
(years) |
|
Value |
| |
|
|
|
|
|
|
|
|
| Outstanding, January 1, 2025 |
|
|
|
7,567 |
|
|
$ |
15.98 |
|
|
|
1.58 |
|
|
$ |
20,734 |
|
| Granted |
|
|
|
8,900 |
|
|
|
4.40 |
|
|
|
— |
|
|
|
24,386 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Forfeited/canceled |
|
|
|
(3,415 |
) |
|
|
6.86 |
|
|
|
— |
|
|
|
(9,357 |
) |
| Outstanding, September 30, 2025 |
|
|
|
13,032 |
|
|
$ |
10.04 |
|
|
|
1.89 |
|
|
$ |
35,763 |
|
| |
|
Restricted Stock Units Outstanding |
|
|
|
|
| |
|
Number of |
|
Weighted Average Grant – Date |
|
Weighted Average Remaining life |
|
Aggregate Intrinsic |
| |
|
Units |
|
Fair Value Price |
|
(years) |
|
Value |
| |
|
|
|
|
|
|
|
|
| Outstanding, January 1, 2024 |
|
|
|
6,725 |
|
|
$ |
22.50 |
|
|
|
2.07 |
|
|
$ |
40,350 |
|
| Granted |
|
|
|
8,730 |
|
|
|
8.38 |
|
|
|
— |
|
|
|
52,380 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
| Forfeited/canceled |
|
|
|
(6,611 |
) |
|
|
(13.19 |
) |
|
|
|
|
|
|
(39,666 |
) |
| Outstanding, September 30, 2024 |
|
|
|
8,844 |
|
|
$ |
15.52 |
|
|
|
1.82 |
|
|
$ |
53,064 |
|
|
|
| Twin Vee [Member] |
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
| Schedule of assumptions |
|
| Schedule of assumptions |
|
|
|
|
|
|
|
|
| |
|
Year Ended December 31 |
|
Year Ended December 31, |
| |
|
2024 |
|
2023 |
| Expected term |
|
|
1.42-6.5 years |
|
|
|
5 years |
|
| Expected average volatility |
|
|
39.1 – 49.6% |
|
|
|
35.9 - 51% |
|
| Expected dividend yield |
|
|
— |
|
|
|
— |
|
| Risk-free interest rate |
|
|
3.77 –4.55% |
|
|
|
0.72 – 1.5-4.72% |
|
|
| Schedule of share based compensation stock option activity |
|
| Schedule of option activity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Options Outstanding |
|
|
|
|
| |
|
Number of |
|
Weighted Average |
|
Weighted
Average Remaining life |
|
Fair value |
| |
|
Options |
|
Exercise Price |
|
(years) |
|
of options |
| |
|
|
|
|
|
|
|
|
| Outstanding, December 31, 2022 |
|
|
|
1,283,571 |
|
|
$ |
4.14 |
|
|
|
8.95 |
|
|
$ |
2,324,581 |
|
| Granted |
|
|
|
75,000 |
|
|
|
1.35 |
|
|
|
10.00 |
|
|
|
39,960 |
|
| Exercised |
|
|
|
—
|
|
|
|
—
|
|
|
|
|
|
|
|
—
|
|
| Forfeited/canceled |
|
|
|
(87,555 |
) |
|
|
(3.65 |
) |
|
|
|
|
|
|
(151,394 |
) |
| Outstanding, December 31, 2023 |
|
|
|
1,271,016 |
|
|
$ |
3.99 |
|
|
|
8.04 |
|
|
$ |
2,213,147 |
|
| Granted |
|
|
|
1,352,458 |
|
|
|
2.19 |
|
|
|
5.16 |
|
|
|
266,500 |
|
| Exercised |
|
|
|
—
|
|
|
|
—
|
|
|
|
|
|
|
|
—
|
|
| Forfeited/canceled |
|
|
|
(484,303 |
) |
|
|
(3.63 |
) |
|
|
|
|
|
|
(770,996 |
) |
| Outstanding, December 31, 2024 |
|
|
|
2.139,171 |
|
|
$ |
2.93 |
|
|
|
5.04 |
|
|
$ |
1,708,651 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable options, December 31, 2024 |
|
|
|
1,177,766 |
|
|
$ |
4.32 |
|
|
|
7.31 |
|
|
|
|
|
|
| Forza [Member] |
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
| Schedule of assumptions |
|
| Schedule of assumptions |
|
|
|
|
|
| |
|
Year Ended December 31 |
|
| |
|
2023 |
|
| Expected term |
|
|
5 years |
|
|
| Expected average volatility |
|
|
108 - 113 |
% |
|
| Expected dividend yield |
|
|
— |
|
|
| Risk-free interest rate |
|
|
2.98 –4.72 |
% |
|
|
| Schedule of share based compensation stock option activity |
|
| Schedule of options activity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
Options Outstanding |
|
Weighted Average |
|
|
| |
|
Number of |
|
Weighted Average |
|
Remaining life |
|
|
| |
|
Options |
|
Exercise Price |
|
(years) |
|
Fair value of option |
| |
|
|
|
|
|
|
|
|
| Outstanding, December 31, 2022 |
|
|
|
1,441,500 |
|
|
$ |
3.41 |
|
|
|
0.05 |
|
|
$ |
4,009,913 |
|
| Granted |
|
|
|
518,000 |
|
|
|
0.70 |
|
|
|
9.76 |
|
|
|
287,835 |
|
| Exercised |
|
|
|
— |
|
|
|
— |
|
|
|
|
|
|
|
|
|
| Forfeited/canceled |
|
|
|
(69,583 |
) |
|
|
1.24 |
|
|
|
9.62 |
|
|
|
(40,248 |
) |
| Outstanding, December 31, 2023 |
|
|
|
1,889,917 |
|
|
$ |
2.75 |
|
|
|
9.36 |
|
|
$ |
4,257,500 |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercisable options, December 31, 2023 |
|
|
|
611,250 |
|
|
$ |
2.79 |
|
|
|
2.79 |
|
|
|
|
|
|