Solar workflow depth
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Quickest Solar CRM is our first pick for a small Spanish installer whose first goal is faster branded proposals and accountable follow-up, provided it passes a strict Spain pilot. CRM Fotovoltaica offers the clearest Spain-specific route across commercial work, projects, legalisation, installation, and after-sales service. Sunwise and Reonic add strong solar sales or planning workflows in Spanish. EasySolar, OpenSolar, and Pylon provide design-led alternatives. We compare seven products against EUR and VAT, self-consumption modes, surplus compensation, collective projects, distributor and regional procedures, Spanish documents, GDPR, commissioning, handover, and service.
Direct answer
Quickest ranks first under our disclosed proposal-first adoption method because a small team can test its focused sales workflow through the free plan. QuickEstimate owns Quickest, and this is not an independent award. Quickest has no verified public proof for EUR, Spanish VAT or invoicing, Spanish or co-official languages, self-consumption modes, surplus compensation, distributor or autonomous-community procedures, GDPR, accounting, local support, installation, legalisation, handover, or service. CRM Fotovoltaica is the strongest Spain-specific operations candidate. Sunwise and Reonic deserve solar workflow tests, while EasySolar, OpenSolar, and Pylon suit design-led teams.
7 jobs, 7 picks
A useful shortlist starts with the sales or delivery bottleneck. Each winner below reflects a different buying priority, while the overall ranking rewards a CRM that a solar sales team can adopt quickly.
Small teams fixing mobile proposals and follow-up
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users. 02Best Spain-specific operations platformCRM FotovoltaicaInstallers joining sales, projects, legalisation, field work, and service
Confirm modules, users, implementation, integrations, hosting, support, and renewal. 03Best Spanish solar sales workflowSunwiseSales teams prioritising bill capture, proposals, finance, and pipeline
Confirm EUR plan, users, projects, bill reads, finance features, support, and renewal. 04Best planning and coordination candidateReonicInstallers joining enquiries, digital quotes, calendars, and checklists
Confirm modules, users, implementation, integrations, support, and renewal. 05Best Spanish-language design routeEasySolarTeams prioritising photovoltaic design, visualisation, and proposals
Confirm EUR, users, projects, premium features, support, setup, and renewal. 06Best free design-first platformOpenSolarStartups combining design, proposals, and project CRM
OpenSolar says its core platform is free; review partner services and connected costs. 07Best compact design and CRM evaluationPylonTeams testing solar and battery proposals with an optional CRM
Confirm EUR billing, project credits, optional CRM, taxes, support, and renewal.How we evaluated
We followed one customer and installation record from enquiry and electricity bill through site survey, design, proposal, consent, contract, tax review, chosen self-consumption mode, regional and distributor procedures, equipment ordering, installation, inspection or legalisation where applicable, commissioning, handover, and service. Proposal adoption receives the greatest weight, followed by Spanish commercial fit, solar engineering, delivery control, and CRM depth. Official sources establish current workflow questions. Vendor pages establish only public descriptions. We did not use vendor marketing figures as ranking evidence, and we kept prices in their displayed currency.
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Can managers route leads, track activity, automate follow-up, forecast revenue, and see why an opportunity stalled?
Can a rep move from site information to a credible customer proposal, and how much specialist solar design happens inside the platform?
Does the workflow support the language, currency, tax, communications, documents, and handoffs common in Spain?
What setup, migration, training, administration, and extra software does the apparent subscription require?
At-a-glance matrix
The table separates CRM depth from proposal, design, and operations coverage. Confirm plan limits and country availability in writing before signing.
Local billing check: confirm EUR pricing, tax treatment, contract currency, and payment fees in writing.
| Platform | Best for | Public price | Solar proposals | Design | Project operations | CRM depth | Free access |
|---|---|---|---|---|---|---|---|
| 1Quickest Solar CRM | Small teams fixing mobile proposals and follow-up | Free plan; Pro billed in INR | Focused branded proposal workflow | Local engineering support unverified | Lead ownership and follow-up | Focused solar sales CRM | 1 user, 10 proposals monthly |
| 2CRM Fotovoltaica | Installers joining sales, projects, legalisation, field work, and service | Request current euro quote | Commercial CRM and budgets | Solar study and production estimate published | Project through legalisation and post-sales | Broad photovoltaic operations CRM | Request demo |
| 3Sunwise | Sales teams prioritising bill capture, proposals, finance, and pipeline | Request Spain quote | Solar proposal templates | Solar and storage sales calculations | Lead funnel and follow-up | Solar sales CRM | Request demo |
| 4Reonic | Installers joining enquiries, digital quotes, calendars, and checklists | Request current Spain quote | Digital estimates and customer records | Solar planning suite connection | Calendars, email, tasks, files, roles | Installer planning CRM | Request demo |
| 5EasySolar | Teams prioritising photovoltaic design, visualisation, and proposals | Request current Spain terms | Solar proposal and visualisation | Native photovoltaic design | Sales and project functions published | Solar sales platform | Confirm trial terms |
| 6OpenSolar | Startups combining design, proposals, and project CRM | Free core platform | Interactive and PDF proposals | Native solar and storage design | Project CRM, tasks, schedules, files | Solar project CRM | Core platform described as free |
| 7Pylon | Teams testing solar and battery proposals with an optional CRM | Prices displayed in dollars | Web and PDF proposals | Solar and battery design | Optional solar CRM and integrations | Solar CRM option | Five Standard Project credits |
Pricing and capability labels were checked against official sources on Sep 6, 2026. Currency conversion is intentionally omitted where a vendor does not publish a local price.
Country research
Spain has individual and collective self-consumption, arrangements with or without surplus, and a simplified compensation mechanism subject to conditions. Procedures also involve autonomous communities, municipalities, distributors, retailers, and equipment or inspection evidence according to the project. A proposal cannot compress that into one permit tick. The CRM should preserve the exact design, consumption profile, price, mode, participants, documents, external statuses, and installed equipment. Any revision after signing should show who approved it and which downstream calculation or filing changed.
The Spanish Tax Agency states that the general VAT rate is 21%, with current reduced rates of 10% and 4%, plus 0% for specified operations. The correct rate depends on the actual transaction and current rules, so the CRM should not label every photovoltaic job 21% without review. Store item and service classification, tax basis, reviewer, date, net value, tax, gross value, deposits, milestones, and corrections. Test residential, commercial, battery, repair, maintenance, and mixed-scope cases with a Spanish tax professional.
Agencia Tributaria: VAT rates ↗The consolidated Royal Decree 244/2019 regulates administrative, technical, and economic conditions for electricity self-consumption. It distinguishes self-consumption without surplus and with surplus, including a route with simplified compensation, and covers individual and collective arrangements. Its compensation conditions include renewable generation, capacity and contract requirements, and a surplus-compensation agreement. The CRM should capture the selected mode, evidence behind eligibility, parties, contracts, meter data, allocation terms, and changes rather than calculating compensation from system size alone.
Boletín Oficial del Estado: Royal Decree 244/2019 consolidated text ↗IDAE says its professional processing guide describes steps for individual and collective self-consumption installations and incorporates procedures used by autonomous communities. The page identifies the guide as directed especially to installation companies and records a July 2024 update. Use it to create a jurisdiction-specific checklist, then verify current national, regional, municipal, distributor, inspection, and registration steps for the actual site. Store source version and review date because a reusable template can become stale.
IDAE: Professional self-consumption processing guide ↗Royal Decree 244/2019 provides for collective self-consumption and allocation criteria, plus metering needed for billing, network charges, and other system costs. A collective project therefore needs more than one company and opportunity record. Preserve participating consumers, supply points, agreements, allocation coefficients and effective dates, producer and consumer roles, distributor communications, metering, retailer arrangements, corrected data, and exit or entry history.
Boletín Oficial del Estado: Royal Decree 244/2019 consolidated text ↗AEPD explains that controller and processor relationships must be formalised by contract or another binding legal act and that the minimum content is set in detail. Solar CRM records may contain identities, contact details, addresses, consumption, financial material, signatures, photographs, access information, and communications. Review instructions, confidentiality, security, subprocessors, assistance, retention, deletion or return, audit information, international transfers, breach support, permissions, and complete export before moving live customer data.
AEPD: Controller and processor relationship ↗Full reviews
Each review explains the useful workflow, the buyer who should shortlist it, and the country-specific question that a sales demo must answer.
Quickest is first for a focused proposal-adoption pilot, only if every Spain gate passes.
Quickest concentrates on lead capture, assignment, branded proposals, and follow-up visibility. The free plan supports one user and ten proposals monthly, creating a bounded way for a small installer to test whether salespeople adopt one shared process. QuickEstimate owns Quickest and publishes this page, so first place follows the disclosed proposal-first method and is not independent recognition.
Public materials are India-first. We found no verified Spanish customer or product proof for EUR, VAT, Spanish language, local electricity bills and tariffs, self-consumption modes, compensation, collective projects, regional or distributor procedures, GDPR, accounting, local support, installation, legalisation, handover, or service. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: proposal speed and follow-up are the first problems and the full Spain script succeeds. Choose another platform if: verified local operations, design, legalisation, or service depth is required immediately.
CRM Fotovoltaica has the broadest Spain-specific operating evidence in this shortlist, subject to live verification.
CRM Fotovoltaica presents a Spain-focused platform for commercial work, projects, documentation, permits, planning, execution, legalisation, delivery, and post-sales service. Its modules include customers and suppliers, budgets, solar study and production estimates, installation planning, digital work reports and photos, hours and expenses, communities, collections, stock, and after-sales work. It also states its own server and GDPR positioning, which still requires contractual review.
Ask the supplier to demonstrate the exact local process with the installer templates and regions. Validate calculation sources, tax and accounting, self-consumption mode, compensation, collective allocation, distributor steps, legalisation evidence, mobile field use, asset handover, warranty, service, permissions, backups, export, and support. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: one platform should connect commercial, legalisation, field, and service records. Choose another platform if: the team wants a lighter proposal tool or a free design-first core.
Sunwise is a strong Spanish sales candidate, with vendor performance figures excluded from this ranking and local workflow requiring proof.
Sunwise publishes a Spain page covering electricity-bill reading, a website quote tool, solar finance scenarios, proposal templates, and a visual sales pipeline with automatic follow-up. Those functions directly address high-friction sales tasks. The page also shows marketing performance figures, which we do not treat as independently verified outcomes or use in the ranking. Evaluate the workflow with the buyer own data.
Test bill formats, tariffs, contracted power, consumption, production, storage, surplus, financing, EUR, VAT, Spanish wording, consent, proposal revisions, and handoff to operations. Verify data sources and update responsibility, then connect distributor work, regional procedures, legalisation, installation, handover, accounting, service, and export. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: sales calculation, bill capture, and Spanish proposals are the central requirements. Choose another platform if: the buyer needs deep field operations, legalisation, and service in the same record.
Reonic provides a credible Spanish installer coordination route, while exact regulatory and financial support needs demonstration.
Reonic presents a Spanish CRM for installers covering enquiries, digital estimates, and installations. It describes calendar connections with Microsoft and Google, email history, task and checklist templates, custom processes, team roles, files, notes, reports, customer file requests, multiple boards, and mobile or tablet access. This creates a strong coordination test around its wider planning suite.
Configure the buyer real workflow rather than accepting a generic board. Test bill and design data, EUR, VAT approval, self-consumption mode, compensation, contracts, regional and distributor steps, files, crew capacity, subcontractors, legalisation, commissioning, handover, warranties, service, accounting, permissions, and export. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: planning, team capacity, and structured coordination matter across sales and installation. Choose another platform if: the business needs a simpler proposal pilot or a broader Spain-specific administrative suite.
EasySolar is a design-led Spanish-language candidate, with operational and regulatory fit still to prove.
EasySolar offers a Spanish-language product route and presents photovoltaic design, valuation, proposal, visualisation, and sales functions. It can suit a team whose sale starts with a clear roof design and customer-facing economic explanation. Language availability and solar focus improve the shortlist fit, but neither establishes Spanish tax, compensation, regional, distributor, privacy, accounting, legalisation, or service capability.
Build varied Spanish roof and bill cases, verify engineering sources and losses, add storage, create the Spanish proposal, and revise equipment after acceptance. Trace the final design and price into the project, regional and distributor documents, purchasing, installation, commissioning, legalisation, warranty, and service. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: solar design and Spanish customer presentation lead the decision. Choose another platform if: the company needs a deeper operations CRM, collective governance, or after-sales suite.
OpenSolar offers the strongest free core design route, subject to a complete Spanish acceptance test.
OpenSolar presents a Spanish built-in CRM and elsewhere documents solar and storage design, proposals, project views, workflows, actions, schedules, documents, roles, permissions, and API access. Its free core model supports a meaningful hands-on evaluation before licence cost drives the decision. Implementation, connected services, integrations, data preparation, and support can still make the operating stack costly.
Validate Spanish imagery, production sources, equipment, consumption, storage, surplus, EUR, VAT presentation, Spanish text, and signed revision control. Determine how self-consumption mode, distributor and regional steps, accounting, installation, legalisation, service, privacy, and export are handled. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: a free solar design and proposal core matters and integrations can be governed. Choose another platform if: the buyer needs contracted local administration, field work, and support.
Pylon creates a useful bounded design test, while Spanish commercial and delivery fit remains unverified.
Pylon documents solar and battery design, web and PDF proposals, design history, integrations, and an optional solar CRM. Its pricing page states that new users receive five Standard Project credits and can add unlimited users. That allows the team to test several real projects, though displayed dollar prices, credit rules, and CRM charges need a complete euro cost model.
Use distinct residential, battery, collective, and commercial cases. Validate Spanish locations, engineering data, equipment, bill assumptions, storage, surplus, EUR, tax, language, revision control, self-consumption mode, distributor and regional handoffs, accounting, field evidence, handover, GDPR, and export. For the Spain pilot, create a Spanish EUR proposal, revise its design and VAT treatment, approve the self-consumption and compensation path, track jurisdiction and distributor stages with evidence, complete installation, legalisation and handover, and export all records, files, statuses, assumptions, and history. Confirm languages, accounting, permissions, hosting, subprocessors, transfers, retention, deletion, local support, implementation ownership, renewal, termination, and regulatory-document maintenance in writing.
Choose it if: a compact design and CRM trial fits and project-credit costs remain predictable. Choose another platform if: the business needs mature local legalisation and field service workflows.
Buyer guide
Choose by the most expensive broken handoff, then test that handoff using real opportunities, real users, and the documents your customers actually receive.
Test whether salespeople adopt the simple proposal and follow-up path, then require EUR, Spanish output, tax review, self-consumption mode, distributor and regional stages, installation, handover, privacy, and export. CRM Fotovoltaica provides the strongest Spain-specific operational comparison in this shortlist.
Prioritise electricity-bill capture, tariff and consumption interpretation, roof design, production, storage, self-consumption, surplus, and a persuasive proposal. Ensure the accepted technical and economic version reaches the project record without retyping. Test Spanish equipment, data sources, calculation dates, and revisions.
Run calendars, capacity, roles, checklists, file requests, technical documents, work reports, photographs, hours, legalisation, handover, warranty, and post-sales service. Inspect one stalled project across sales, engineering, administration, and installation to see whether ownership and evidence are clear.
Model legal entities, several sites, consumers, supply points, stakeholders, allocation versions, agreements, meter data, forecasts, approvals, contracts, invoices, assets, and service. Require account and site permissions, margin control, forecast history, data reconciliation, and long-term document retention.
Run the same three opportunities in every shortlisted CRM: one ordinary lead, one revision-heavy project, and one deal that already failed. This removes demo theatre and exposes repeated entry, stale documents, weak mobile adoption, and missing local support.
Capture a real lead, assign it, create the proposal, schedule follow-up, record acceptance, and hand it to delivery.
Change the system, equipment, price, payment route, and installation date. Identify every stale record.
Use a duplicate, missed follow-up, rejected proposal, or delayed job and ask the CRM to show what happens next.
Create residential, commercial, battery, maintenance, repair, and mixed-scope quotes. Have a Spanish tax adviser confirm the tax decision for each. Change price and equipment after signing, then trace net value, VAT, gross value, deposit, milestones, final invoice, credit or corrective document, rounding, and accounting export. Store the rule, reviewer, date, and accepted version.
Capture consumer and producer roles, supply points, generation location, grid relationship, installed capacity, intended export, technology, contracts, and collective status. Require a qualified reviewer to approve the mode and simplified-compensation eligibility. Lock the approved basis while allowing a controlled revision when project facts or customer arrangements change.
Separate generation, direct self-consumption, import, surplus, compensated value, energy charge, network and regulated items, taxes, degradation, and storage behaviour. Use the actual retailer offer and contract date. Show conservative, expected, and high cases, explain that proposal values are estimates, and preserve the inputs attached to customer acceptance.
Start with the IDAE guide, then verify the autonomous-community, municipal, distributor, retailer, inspection, and installation requirements for the site. Record form or portal version, attachments, submission, reference, questions, corrections, acceptance, energisation, registration, and responsible person. Never treat a generated document as external approval.
Generate proposals, contracts, consent, tax and payment information, applications, distributor packs, change orders, completion evidence, manuals, warranties, and service messages in the language promised to the customer. Where the company works in a co-official-language market, test those templates separately. Verify accents, search, PDF, email, export, local dates, addresses, identifiers, and euro formatting.
Map controller and processor roles, notices, lawful bases, marketing permission, role access, audit history, subprocessors, hosting, transfers, security, backups, retention, deletion, incident help, and rights requests. Export contacts, activities, designs, assumptions, documents, images, messages, consent, stages, permissions, and stable identifiers. Make usable export and deletion support part of the contract.
The real budget
Calculate the twenty-four-month Spanish operating stack, including implementation, Spanish and any promised co-official-language templates, data migration, solar design, tariff or bill processing, regional and distributor workflows, accounting, signatures, messages, storage, APIs, support, field delivery, training, renewal, and exit. Quickest publishes an INR paid price rather than a euro offer. Several local and solar-specific products require a quote or demonstration. Ask every supplier for the same itemised EUR schedule and volume assumptions.
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users.
Confirm modules, users, implementation, integrations, hosting, support, and renewal.
Confirm EUR plan, users, projects, bill reads, finance features, support, and renewal.
Confirm modules, users, implementation, integrations, support, and renewal.
Confirm whether each price includes Spanish VAT and which entity supplies the service, invoices it, and supports it.
Count sales, design, administration, installation, subcontractor, manager, service, finance, and read-only users.
Price proposals, projects, design credits, bill reads, signatures, messages, storage, automation, API calls, sandboxes, and priority support.
Assign ownership for tax, tariff, form, regional, distributor, privacy, and document changes after implementation.
Model renewal and exit, including complete export, files, history, identifiers, deletion assistance, and integration shutdown.
Our number-one pick
Quickest narrows the first adoption problem to lead capture, assignment, branded proposals, and follow-up. The published free allowance gives one user ten monthly proposals, enough to run a small real-world pilot before buying. Successful use would show sales adoption, while every Spain-specific technical and operational requirement still needs separate evidence.
The ranking weights fast proposal adoption most heavily because a feature-rich system fails when representatives avoid it. QuickEstimate owns Quickest and this comparison, so the method and interest are disclosed. Reproduce the same test with CRM Fotovoltaica, Sunwise, Reonic, and the design platforms using real Spanish projects and reviewers.
Quickest public proof does not verify EUR, VAT, Spanish or co-official languages, local bill and tariff interpretation, self-consumption modes, surplus compensation, collective allocation, regional or distributor procedures, accounting, GDPR terms, hosting, local support, field installation, legalisation, handover, or service. Require demonstration and written commitments.
Stop the pilot when the accepted proposal cannot be traced to installed equipment and legalisation, external statuses lack evidence, a calculation hides assumptions, or the export omits documents and history. The best decision may combine a specialist design product, local accounting, and a different operations CRM.
Your next move
Start with Quickest and the specialist closest to your largest local requirement. Use the same evidence and test deals for both.
Name the bottleneck. Pick lead response, proposal speed, design, payment, install handoff, or management visibility.
Choose two tools. Compare Quickest with the strongest specialist for that bottleneck.
Run the Three-Deal Proof. Score adoption, repeated entry, revision handling, support, and full annual cost.
Research record
These sources support the market, regulatory, product, and pricing statements on this page. Product terms can change after the checked date.
Common questions
Quickest ranks first for a small installer prioritising mobile proposals and follow-up, conditional on the complete Spain pilot. QuickEstimate owns Quickest, so this is a disclosed house ranking. CRM Fotovoltaica has the strongest Spain-specific operations evidence, Sunwise and Reonic offer Spanish solar workflows, and EasySolar, OpenSolar, and Pylon are design-led alternatives. Test EUR, VAT, self-consumption mode, compensation, regional and distributor work, GDPR, installation, and export.
We found no verified public evidence for those capabilities. Require a demonstration covering euro formatting, Spanish output, net and gross values, the approved VAT decision for varied scopes, deposits, revisions, corrective documents, accounting handoff, and export. A currency symbol and editable percentage are not sufficient evidence.
Royal Decree 244/2019 distinguishes self-consumption without surplus and with surplus, including arrangements eligible or not eligible for simplified compensation, plus individual and collective forms. The right path depends on project and contract facts. Store the approved mode, reviewer, evidence, agreement, meter data, and version history.
No proposal should guarantee eligibility, price, savings, or payback without a valid contractual and regulatory basis. Test renewable-generation, capacity, contract, consumer, producer, and collective conditions with qualified reviewers. Use the actual retailer arrangement, date assumptions, and preserve the calculation attached to acceptance.
IDAE describes its guide as incorporating procedures used by autonomous communities. The project may also involve municipal, distributor, retailer, inspection, and registration steps. Configure the checklist for the installation location and current project facts. Store each source version, submission, response, correction, and acceptance.
CRM Fotovoltaica publishes the broadest Spain-specific route in this shortlist, from commercial records and solar study through projects, documentation, permits, planning, execution, legalisation, delivery, and post-sales work. Vendor claims need a live test. Sunwise and Reonic are also relevant Spanish-language solar candidates with different sales and planning strengths.
It should manage participating consumers, supply points, producer and consumer roles, agreements, allocation coefficients and effective dates, meter data, distributor and retailer communications, documents, permissions, corrections, entry, and exit. Test a coefficient change and rejected data rather than reviewing only a static project.
A design tool may cover roof, production, storage, economics, and proposals, while a CRM adds lead ownership, communication, pipeline, approvals, installation, documents, service, and reporting. Some solar products cover both. Use one record through the complete process and count every retyped field, disconnected status, and missing owner.
Use a simple residential system, a battery revision, a compensated-surplus case, a non-compensated or commercial case, a collective example where relevant, a regional or distributor correction, an invoice correction, and a service return. Include sales, design, administration, installation, accounting, and privacy reviewers, then export everything and calculate two-year cost.
Use the Three-Deal Proof and require every vendor to show the same lead, revision, document, and failed handoff.