Duke Energy Florida, LLC Green Bonds

Duke Energy Florida, LLC

Duke Energy Florida, LLC issues green bonds and sustainability bonds to finance or refinance new and existing projects that have environmental and/ or social benefits.

Green Bonds

The green bonds issued by Duke Energy are used to fund projects that lessen our environmental impact and make our industry more sustainable. For example, the bonds help us invest in more renewable energy, and develop innovative green energy projects, like new battery storage solutions.

Description	CUSIP	Settlement Date	Maturity Date	Net Proceeds/ Allocated
November 2019 Green 10-yr Bond	2644HAH4	11/26/2019	12/1/2029	$695.1M/ $695.1M*
*as of 5/31/22
Resources Prospectus Supplement Independent Accountant's Report Management's Assertion Regarding Disbursements
Estimated Impact Summary
	November 2019 Green 10-yr Bond
CUSIP	2644HAH4
Net Proceeds	$695,100,000
Environmental Impacts
	Annual Mwh	EPA Factor (rounded)	Metric Tons CO2
CO2(MT) Reduced from Atmosphere	1,180,000	0.43	510,461
	Annual Mwh	EPA Factor (rounded)	Homes Powered
Homes Powered Per Year	1,180,000	0.05	64,299

Sustainability Bonds

Sustainability bonds issued by Duke Energy are used to fund projects that make our industry more sustainable. For example, the bonds help us invest in grid enhancements and expanding renewable energy integration.

Description	CUSIP	Settlement Date	Maturity Date	Net Proceeds/ Allocated
December 2021 Sustainability 10-yr Bond	26444HAK7	12/02/2021	12/15/2031	$646.1M / *
December 2021 Sustainability 30-yr Bond	26444HAL5	12/02/2021	12/15/2051	$493.4M / *
*Funds not yet allocated
Resources Prospectus Supplement
Estimated Impact Summary
	December 2021 Sustainability Bond 10-yr / 30-yr
CUSIP	26444HAK7 / 26444HAL5
Net Proceeds	$1,139,492,500
Environmental Impacts
CO2(MT)	Data not available yet for sustainability bonds
Homes Powered Per Year	Data not available yet for sustainability bonds