{ "reference": [ { "keyword": "P3", "context": " Money), yet there are three (3) projects P1, P2, P3. This can produce difficulties in the future shou" }, { "keyword": "public-private partnerships", "context": "cost savings generated from improved effi ciency. Public-Private Partnerships (PPP) Private investors can off er funding to loc" }, { "keyword": "PPP", "context": "mproved effi ciency. Public-Private Partnerships (PPP) Private investors can off er funding to local go" }, { "keyword": "PPP", "context": "itrogen NREL National Renewable Energy Laboratory PPP Public-Private Partnership PFCs Perfluorocarbons " }, { "keyword": "Public-private partnership", "context": "gen NREL National Renewable Energy Laboratory PPP Public-Private Partnership PFCs Perfluorocarbons PPA Power Purchase Agreemen" }, { "keyword": "public-private partnerships", "context": "ding sources, including state and federal grants, public-private partnerships, and dedicated municipal budgets, to ensure long-" } ] }