Wall Street is currently pricing Sunrun ($RUN) like a distressed hardware installer with a traditional loan book. They're assigning roughly zero value to the front book or grid services and a discount to the existing long-duration portfolio. They're completely missing the structural transition happening under the hood that leverages their existing book. $RUN is quietly transforming into a decentralized utility platform.
# The Most Fundamental Mispricing (of many): The VPP Pivot
The market is entirely focused on the death of the 30% ITC and the deceleration of new solar installs. What they're missing is the pivot to Virtual Power Plants (VPPs) and grid services.
* **Storage First.** Over 71% of new installs have batteries, with management targeting 85-90%. They aren't just selling panels, they're locking in a networked ecosystem.
* **The VPP Math.** By 2032, Sunrun is on track to have roughly 1.8M customers. Assume realistic enrollment dynamics (not every battery opts in to VPP) and you get roughly 1.2M enrolled batteries averaging 6 kW of dispatchable power each. That's 7.2 GW of dispatchable capacity, equivalent to multiple large-scale nuclear reactors, entirely behind-the-meter.
* **The Revenue.** At target market rates of $150 to $200 per kW-year, that's $1.08B to $1.44B in gross annual grid revenue. After a standard 50/50 split with the homeowner, Sunrun keeps $540M to $720M in net recurring revenue.
* **The Margin.** Dispatching a battery has near-zero marginal cost. Operating margins on this stream sit at 70%+, generating \~$450M in operating profit at the midpoint.
* **The Multiple.** Apply a standard 15x multiple to a high-margin, recurring-revenue infrastructure platform: that VPP business alone is worth $6.75B in 2032. Discounted back at 10% over six years, **PV today is $3.8B**.
Today the market is assigning that $0.
Now, let's stack the rest of the company conservatively:
* **Back book.** \~1.16M customers under 18-25 year contracts. Sunrun pegs Contracted Net Earning Assets at $3.6B ($15.28/share). A much more conservative independent rebuild with realistic operations and maintenance costs and corporate overhead deductions: closer to **$1.5-2.0B.**
* **Front book.** Origination economics are compressing but per-customer value on a battery-attached, direct-sales, high-FICO 2026 customer is actually higher than headline aggregates suggest. Call it a conservative **$1.5B** with tam/sam saturation taken into account. Note that this assumes the current installation offerings for the current residential solar market. Nothing beyond.
So roughly 2x from here on a conservative base case, ignoring any further upside from political reversal, rate cuts, or solid-state battery economics (1.5x is an even more conservative floor if you want to explicitly add corporate level / recourse liabilities)
The interest rate piece is the most interesting. 100 bps of Fed cuts feeding through the 20y (which I think inflation will do over the next 12-18 months) is plausibly worth $5 to $8 per share with zero operational improvement. That's pure macro re-rating optionality on top of the operational thesis. (It's actually a function of the asset base, $5-$8 is based on what is currently priced, think compounder instead of separate addition).
The broader point: this macro and political environment is not the new normal. AI Capex is cyclical. Oil at $100 won't last forever. The tariff shock will phase out. AI is plausibly deflationary at the margin. Inflation will go back down, rates will be cut, the 20 year will fall, duration will win.
Politically, I won't even get into it because you can do the research, but for a start we do know where midterms are headed.
Also the Prometheus 2026-1 ABS deal priced at 220 bps, 20 bps tighter than 2025 deals, despite Freedom Forever bankruptcy (which in my opinion is bullish), Texas AG investigation, OBBB phase-out, and the February selloff. Structured-credit investors who actually diligence the cash flows are pricing them as more creditworthy than a year ago. The bond market and equity market are on different pages. Historically, that gap closes, usually toward the bond market.
So much i haven't touched on related to the grid/electricity. That's a whole post in itself but it feeds back into the VPP stuff.
Mark Meldrum has a youtube video on it from a few months ago that is worth a watch too
# The Bonus
Wall Street has shorted over 53 MILLION shares of this stock (roughly a quarter of the float). The days-to-cover ratio is sitting just under 8 days. If $RUN beats tonight, which they probably will in my opinion since they already had a good earnings bath last quarter, guided low and wide, it could be one hell of a show.
*Not investment advice. Do your own work.*
https://preview.redd.it/fzsgek6s0kzg1.jpg?width=502&format=pjpg&auto=webp&s=b7d62f894a26e4b6ccc9ce12c23ba541f3c13c71