In such cases, we have found that an effective sampling plan is to select sites with large savings with certainty and to

Cleared for reuse. Confirm the cited sources still say this before you paste it.

Status

• Review verdict: approve
• Reusable as written: yes
• Issues found: generic_usable
• Reviewer note: The text describes a generic sampling methodology without specific numbers, dates, names, or client details. It is reusable for any energy savings verification proposal.

Text

In such cases, we have found that an effective sampling plan is to select sites with large savings with certainty and to take a probability sample of the other sites. This means that one will have certain knowledge for a high percentage of the energy savings and some level of uncertainty for the remainder.

Applicability

• Section: sampling_analysis
• Scope: evergreen_candidate
• Observed documents: 7
• Years: 2011 to 2024
• Issuers: Duquesne Light Company;Pennsylvania Public Utility Commission;Washington Gas Light Company
• Program types: MISSING
• Jurisdictions: Maryland;Pennsylvania;Virginia;Washington

Sources

• [F000554, paragraph:318]
• [F009015, paragraph:342]
• [F015578, paragraph:321]
• [F021171, paragraph:236]
• [F021298, paragraph:225]
• [F021391, paragraph:231]
• [F022331, paragraph:193]