THE ORIGIN HOMEOWNER JOURNAL
Solar, roofing, and backup power—explained for the decisions you’re making at home.
Solar maintenance and orphaned-system guides for Tampa Bay →
Follow a project path through the essential guides, comparison tools and next steps.
Explore practical decision guides →25 guides found. Clear filters
25 guides · Page 1 of 2.
UTILITY DECISIONS · 3 MIN READ
Tampa Electric does not combine Energy Planner with net metering. Here is how to compare a solar proposal when your current rate must change.
Read guide: On TECO Energy Planner? Recheck your rate before adding solarUTILITY DECISIONS · 3 MIN READ
Separate monthly solar credit banking from annual settlement, and find the correct statement when reviewing a TECO or FPL solar account.
Read guide: What happens to unused solar credits at year-end in Tampa Bay?SOLAR OWNERSHIP · 2 MIN READ
FPL requires a new owner of an existing solar home to apply for net metering. Separate utility enrollment from monitoring access and equipment condition.
Read guide: Bought a home with FPL solar? The previous owner’s setup is not your applicationUTILITY DECISIONS · 3 MIN READ
Work through FPL’s published DC-to-AC gross rating method and understand why a small layout revision can change an interconnection tier.
Read guide: Why an FPL solar tier is not determined by the inverter label aloneSOLAR OWNERSHIP · 3 MIN READ
OUC distinguishes an existing grandfathered account from a new account holder. Ask for buyer-specific export treatment before using the seller’s bills.
Read guide: Buying an OUC solar home: do not assume the seller’s export rate transfersUTILITY DECISIONS · 3 MIN READ
Prepare for OUC’s announced November 1, 2026 transition by preserving your solar bank, account rate and billing records before comparing results.
Read guide: OUC’s November 2026 solar billing change: what to save before it happensBATTERY DECISIONS · 3 MIN READ
A battery rebate can change OUC export-rate eligibility. Compare the one-time credit with the ongoing account treatment before applying.
Read guide: OUC’s battery rebate has an export-rate tradeoff to price firstUTILITY DECISIONS · 3 MIN READ
FPL currently excludes net-metered customers from EVolution Home. Keep an EV charging program and a rooftop solar proposal on compatible assumptions.
Read guide: FPL EVolution Home and rooftop solar: check eligibility before combining the budgetsBATTERY DECISIONS · 3 MIN READ
Compare a Powerwall 3 Expansion proposal by additional stored energy, simultaneous output and your actual outage bottleneck.
Read guide: Powerwall 3 Expansion: more stored energy is not the same as more outputBATTERY DECISIONS · 3 MIN READ
Tesla says Powerwall 3 cannot be added to Powerwall 2 or Powerwall+. Distinguish an existing solar retrofit from a mixed-battery expansion.
Read guide: Can you add Powerwall 3 to a home that already has Powerwall 2?BATTERY OWNERSHIP · 2 MIN READ
Understand Tesla Storm Watch triggers, location settings and reserve planning without treating automation as a guarantee of outage readiness.
Read guide: Why Powerwall Storm Watch may not activate for every Tampa thunderstormBATTERY OWNERSHIP · 3 MIN READ
Tesla says Powerwall can continue in its last mode without internet while remote monitoring is unavailable. Plan communications and electrical backup separately.
Read guide: Does losing internet stop Powerwall backup? Separate two different outagesSOLAR MAINTENANCE · 3 MIN READ
Use SolarEdge’s production and communication indicators to report a problem accurately without opening the inverter or attempting a reset.
Read guide: SolarEdge green and blue lights answer different homeowner questionsSOLAR DESIGN · 3 MIN READ
Understand what a solar production model can establish, what weather uncertainty remains and how to question a modeled output shortfall.
Read guide: A PVWatts estimate is not a forecast of next month’s Florida weatherSOLAR DESIGN · 3 MIN READ
Use a simple capacity calculation to ask whether a solar production model represents the inverter and array actually included in the proposal.
Read guide: Check the DC-to-AC ratio hidden inside your solar estimateSOLAR DESIGN · 3 MIN READ
A calculator’s module category is not a product test. Compare model assumptions with actual panel specifications and the roof layout.
Read guide: Does a “premium” setting in PVWatts prove one solar panel is better?SOLAR PURCHASE DECISIONS · 3 MIN READ
Keep a planned cooling upgrade from distorting your solar baseline. Separate measured usage, estimated HVAC changes and the rest of the household load.
Read guide: Replacing the AC before solar? Do not size the array from an unchanged old billSOLAR PURCHASE DECISIONS · 3 MIN READ
Model occupied and vacant periods separately so a seasonal homeowner can see when electricity is used, exported and credited.
Read guide: Solar for a seasonal Florida home: build an occupancy calendar, not an average monthBATTERY DECISIONS · 2 MIN READ
Vehicle-to-home planning requires a supported vehicle, charging equipment and electrical design—not just a large battery specification.
Read guide: Your EV has a large battery. That does not automatically make it home backupSOLAR PURCHASE DECISIONS · 3 MIN READ
Current IRS guidance ends the residential clean energy credit for new post-2025 installations. Check how an outdated tax assumption affects the quote.
Read guide: A 2026 Florida solar quote should not assume the old homeowner 30% creditSOLAR PURCHASE DECISIONS · 3 MIN READ
Verify a claimed utility or government affiliation independently before sharing a bill, signing a contract or paying for solar work.
Read guide: “We’re with your utility”: how to check a solar sales claim in FloridaBATTERY DECISIONS · 2 MIN READ
Tesla’s Next Million offer has separate order, registration and installation dates. Avoid counting it in a September 2026 quote without eligibility evidence.
Read guide: The Powerwall rebate’s installation deadline is not its order deadlineUTILITY DECISIONS · 2 MIN READ
Tampa Electric ties its stated review period to a complete submission and a successful utility inspection, including an acceptable disconnect.
Read guide: TECO solar approval: what starts the review period, and what can still be missing?SOLAR OWNERSHIP · 3 MIN READ
Panel ownership, utility bill credits and renewable energy attributes are different rights. Know what your contract assigns before making an environmental claim.
Read guide: Who owns the renewable energy certificates in your solar contract?FROM READING TO REAL LIFE
