Florida becomes the fourth non-RTO moratorium belt — Clay County final approval + Hernando, Lake, Santa Rosa first readings on the back of SB 484 (effective July 1); separately, Knox County TN unanimous 10-0 moratorium effective immediately through June 30, 2027 confirms TVA as another non-RTO cluster alongside the Duke Carolinas belt.

Why it matters

Three implications for Cliff. (1) Florida is the fourth distinct non-RTO moratorium cluster, after Duke Energy Carolinas (NC + SC), TVA (TN), and MISO Wisconsin (technically RTO but rural cooperative). The Florida Reliability Coordinating Council (FRCC) is the non-RTO reliability region that covers peninsular Florida; FPL and Duke Energy Florida are the dominant utilities; neither is a FERC-jurisdiction RTO for retail purposes. That means FERC's June 18 show-cause orders against the six RTOs (PJM, MISO, SPP, CAISO, ISO-NE, NYISO) do not reach Florida at all — the federal tariff fight that is currently consuming PJM and MISO simply does not apply to Florida sites, and the only available pressure mechanisms are state legislation (SB 484, now law) and local moratoriums (this week's wave). This makes the underwriting analysis for a Florida hyperscale site structurally different from a Pennsylvania or Virginia one — Cliff's corpus should tag FRCC territory as a distinct regulatory regime, not lump it with adjacent SERC RTO members. (2) SB 484's July 1 effective date is now a hard deadline that everyone underwriting Florida is racing against. Once the law is in effect, it prohibits utilities from passing data center electricity costs to residential or small-business customers and explicitly preserves local government veto authority. So between now and July 1, every Florida developer with a pending project is either trying to finalize permitting under the pre-SB-484 regime or trying to time a behind-the-meter / dedicated-PPA structure that compliant under the new law. Combined with the Jun 22 Microsoft + Chevron Kilby precedent (yesterday's pull), the structural arbitrage is now: behind-the-meter campuses in low-density Florida counties (parts of DeSoto, Hernando, Santa Rosa) become structurally easier to underwrite than grid-connected campuses in higher-density coastal counties. (3) Water is the binding constraint in Florida in a way it is not in NC or TN. Hyperscale evaporative cooling, paired with Florida's hot-humid climate (high wet-bulb temperatures) and Floridian counties relying heavily on the Floridan Aquifer for residential well water, makes water-use the first thing every commissioner brings up at every hearing this week. Cliff's diligence product should treat Florida site readiness as having water-use review on a par with air-permit review (PJM/VA) or interconnection-queue dedup (ERCOT) — a distinct, citable, structured-data axis that can be productized against South Florida Water Management District + St. Johns River Water Management District consumptive-use permitting.

Why it matters

Three implications. (1) SB 484 is now the cleanest, most-citable state statute in the corpus and should become the canonical reference point for Cliff's planned 'retail cost-shift' SKU. The Abbott directive (TX, administrative) and the NC SB 730 (still pending) each have weaker citation strength than a signed and effective statute — every Cliff customer underwriting a Florida site between July 1 and end-of-year will be using SB 484 as the binding cost-allocation framework, and every Florida county passing a moratorium between now and Jul 1 is using SB 484 as statutory cover. Productize the four-provision framework as a Florida site-readiness checklist. (2) The foreign-ownership provision (Provision 4) is structurally new and worth tagging. Up to now, the national-security overlap with hyperscale data centers was federal-level (CFIUS reviews, Treasury OFAC sanctions enforcement, Commerce export controls on chip-to-data-center movement) — but this is the first state-level statute explicitly barring utility service based on cap-table nationality. Expect TX, VA, OH, and the Carolinas to copy this within 12 months. For Cliff: any Florida project with non-U.S. (especially PRC- or HK-linked) equity now has a categorical service-denial risk, and that should be a flag in the diligence output. (3) The 'first-of-its-kind' framing means SB 484 will be the model bill that gets shopped to other state legislatures. Track adoptions over the next 12 months — even partial adoptions of provisions 1 + 2 (the cost-shift bar + local veto preservation) would significantly extend the state-level moratorium-friendly territory beyond the current non-RTO belt, and would push the entire underwriting framework toward 'every state defines its own rules' rather than 'FERC sets the floor.' That fragmentation is exactly the conditions Cliff's regulatory-knowledge-graph thesis is built for.

Why it matters

Three implications. (1) The corpus now has three distinct, structurally-equivalent non-RTO moratorium belts (NC+SC Duke, TN TVA, FL FRCC) plus the partial MISO Wisconsin cluster. For Cliff, this is the cleanest possible geographic segmentation of the underwriting problem: any hyperscaler site in one of these three belts is structurally exposed to local-moratorium + state-legislation risk and structurally NOT exposed to the FERC RTO cost-allocation fight, which means the diligence framework, source documents, and political-risk variables are categorically different from a PJM- or ERCOT-territory site. The corpus should add 'reliability region + RTO status' as a first-class field on every project. (2) Knox County's charter-county single-vote authority is procedurally important. The corpus is now tracking three distinct procedural mechanisms for getting an immediate-effect moratorium: Spartanburg's pending-ordinance-doctrine (uses common-law doctrine to bridge 1st-to-final reading gap), Durham County's UDO-amendment-first hardening (widens statutory authority before the substantive vote), and Knox County's charter-county single-vote authority (no procedural fragility at all because no three-reading requirement). Each pattern has a different legal-robustness profile, and Cliff's structured-extraction-from-ordinance pipeline should tag every moratorium with its procedural mechanism — that determines how vulnerable each one is to a RCM-Hill-style developer challenge. (3) TVA is the largest federal power authority in the U.S. and serves all of Tennessee plus parts of MS, AL, KY, GA, NC, and VA. The fact that the moratorium wave is hitting in TVA territory means the next 6-12 months will likely see clusters appear in Mississippi (Madison/Rankin/DeSoto counties around Jackson + Memphis spillover), Alabama (Madison County around Huntsville is already a hyperscaler-watch market), and northern Georgia counties served by TVA rather than Georgia Power. Watch for the Hyundai-Meta-Mark Andy Athens GA corridor and Huntsville AL specifically — both are TVA territory and both have credible hyperscaler developments either announced or rumored.